North Wales
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Damp Survey North Wales | Independent Damp Surveyor You Can Trust
Damp Surveys In North Wales
Welcome to Damp Pro, your trusted independent damp surveyor in North Wales, offering impartial and professional damp surveys throughout North Wales. As a CSRT-qualified surveyor and proud member of the Property Care Association (PCA), we provide expert, independent advice on damp problems including rising damp, penetrating damp, condensation, mould growth, damp proofing, and lateral dampness.
Our independence means we have no commercial links with contractors or product manufacturers. This ensures our findings and recommendations are completely unbiased and focused solely on your best interests. Whether you’re a homeowner, prospective buyer, or landlord, our tailored damp and timber surveys are conducted in line with PCA best practice guidelines.
We cover all areas of North Wales, including Llandudno, Colwyn Bay, Bangor, Rhyl, Prestatyn, Wrexham, Holyhead, Mold, Caernarfon, and the surrounding communities.
Why Choose Damp Pro for Your Independent Damp Survey in North Wales?
Working with Damp Pro means choosing an experienced, specialist independent damp surveyor who understands the specific challenges of North Wales properties:
- Certified Surveyor (CSRT): Our surveyor holds a CSRT qualification, demonstrating a high level of expertise in identifying and assessing damp and timber issues.
- PCA Membership: As members of the Property Care Association, we adhere to the UK’s leading standards for surveying, ensuring you receive trustworthy and professional service.
- Truly Independent: We’re not contractors. That means no upselling, no biased recommendations—just honest assessments based on your property’s needs.
- Local Expertise: We have extensive local knowledge of North Wales housing, from stone-built cottages and coastal terraces to modern estates and rural farmhouses.
- Impartial Recommendations: You’ll receive a detailed, easy-to-understand report, explaining which damp treatments (if any) are needed—and which are not.
Book your damp survey in North Wales with Damp Pro today for honest, expert advice you can trust.
Damp Surveys in North Wales
Our damp surveys in North Wales carried out by our independent CSRT surveyor, will provide you with an impartial damp survey report for your property requirements whether it’s in the Colwyn Bay, Llandudno or on Anglesey. If you’re a homeowner, landlord, or prospective buyer, be assured our CSRT-qualified independent surveyor delivers expert damp surveys tailored to your property’s unique damp problems.
We investigate and report on all types of damp issues, including rising damp, penetrating damp, condensation, lateral damp, and mould growth. Every survey is carried out in accordance with Property Care Association (PCA) best practice guidelines, giving you clear, unbiased advice you can trust.
Being an Independent damp surveyor, we have no financial ties to contractors or product manufacturers. This means you get honest findings and recommendations based solely on what your property actually needs with no upselling, no hidden agendas.
We carry out independent damp surveys in all areas of North Wales, including Anglesey, Caernarfon, Bangor, Llandudno, Colwyn Bay, Rhyl, Prestatyn, Flint, Mold, Wrexham and all the surrounding towns and villages of the North Wales area.
Our independent CSRT-qualified surveyor delivers independent damp surveys throughout North Wales, producing clear, unbiased reports that suit a variety of property types—from coastal cottages in Anglesey to terraced homes in Rhyl.
North Wales is home to a wide range of properties, each with unique vulnerabilities to damp:
Traditional Stone Cottages
Often found in Snowdonia and rural villages, these homes typically lack a damp proof course (DPC). Raised ground levels, solid walls, and restricted airflow often lead to:
- Moisture ingress through walls
- Salt contamination and damaged plaster
- Timber decay due to limited sub-floor ventilation
Coastal Homes
From Colwyn Bay to Pwllheli, homes along the coast are exposed to high wind-driven rain and salt-laden air. Common issues include:
- Penetrating damp through exposed walls
- Rusted fixings and degraded render
- Condensation and mould from sealed modern windows
20th Century & Council Housing
Popular in towns like Wrexham and Rhyl, these properties often feature cavity walls and suspended floors but still suffer from:
- Bridged DPCs
- Blocked air vents
- Mould due to poor ventilation and insulation upgrades
Modern & New-Build Properties
Found in areas like Bangor, Abergele and Llandudno Junction, newer homes often comply with insulation standards but lack adequate ventilation, leading to:
- Surface condensation and black mould
- Poor indoor air quality
- Cold bridging around windows and additions
Our tailored approach means your damp survey will always take the property type and local conditions into account.
Comprehensive Damp Survey Services in North Wales
At Damp Pro, we specialise in delivering comprehensive damp surveys across North Wales, tailored to meet the unique needs of your property. Whether you’re a homeowner, prospective buyer, or landlord, our independent damp surveys provide clear, expert insights into any damp issues affecting your property.
Our CSRT-qualified surveyor will use state-of-the-art equipment to thoroughly assess the full extent of damp problems, including rising damp, penetrating damp, condensation, and mould growth. As an independent surveyor, we have no ties to contractors or manufacturers, ensuring that our recommendations are unbiased and focused solely on finding the best solution for your property.
We offer a range of services designed to give you a clear understanding of the condition of your home, including:
- Pre-purchase damp surveys: Essential for homebuyers in North Wales to prevent costly mistakes by identifying potential damp issues before purchasing a property.
- Detailed property inspections: Comprehensive surveys that cover all areas of the property, including timber checks, roof voids, subfloors, and external walls.
- Specialist advice for landlords: Tailored reports to help landlords understand and address damp problems, ensuring compliance with housing regulations and maintaining safe living conditions for tenants.
With years of experience serving North Wales, we know the typical damp issues that arise in local properties—from Victorian terraces in Rhyl to modern flats in Deganwy Quay. Our surveyors will provide you with a detailed report and actionable recommendations that are clear, easy to understand, and backed by industry standards.
When it comes to damp surveys in North Wales, don’t settle for anything less than expert, independent CSRT advice. Trust Damp Pro to give you peace of mind and help you protect your property from the risks of damp damage.
Our Independent Damp Survey Process in North Wales
Our independent damp surveys are thorough, ensuring you receive the most detailed, accurate report on your property’s damp and timber condition. Here’s what you can expect when you book a damp survey in North Wales with Damp Pro:
Initial Consultation and Booking:
Before the survey, we’ll discuss your concerns to tailor the assessment to your specific needs. Whether you’re dealing with rising damp, penetrating damp, or timber issues, we’ll ensure the survey focuses on the most relevant areas.Visual Inspection:
Our experienced surveyor will conduct a detailed visual inspection of your property, looking for signs of damp and timber decay. We focus on both the interior and exterior, including areas like roof spaces, and all accessible walls.Moisture Testing with Advanced Tools:
Using non-destructive moisture meters, we will test the walls and timber structures for excess moisture. This allows us to detect damp problems without causing damage to your property.Further Investigation (if necessary):
If we suspect serious issues, we may recommend further intrusive testing to investigate the extent of the damp problem. This could include lifting floorboards or drilling small holes to examine timber conditions.Comprehensive Damp Survey Report:
After the survey, you will receive a detailed report that outlines:Findings of any damp or timber decay issues.
Diagnosis of the cause(s) of damp problems (e.g., rising damp, condensation, woodworm).
Recommended treatments and solutions to resolve the issues, including cost estimates for any necessary work.
Advice on prevention measures and how to protect your property from future damp problems.
Follow-Up Consultation:
After you receive your report, we offer a follow-up consultation to discuss the findings in detail. We’ll answer any questions you have and offer advice on the next steps.
Specialist Damp Surveys in North Wales for Homeowners and Landlords
At Damp Pro, we specialise in expert damp surveys in North Wales tailored to the unique needs of homeowners and landlords. Whether you’re concerned about signs of damp in your current property or preparing for a property purchase or rental, our independent damp surveys provide clear, impartial advice backed by years of specialist experience.
We understand the risks damp issues pose—not just to buildings, but also to health and property value. That’s why our CSRT-qualified surveyor takes the time to fully assess your property, using non-invasive tools to diagnose problems such as rising damp, penetrating damp, condensation, and mould. You’ll receive a detailed report and practical recommendations, all in line with Property Care Association (PCA) best practice.
We support homeowners looking to protect their investment and landlords who need to meet legal responsibilities regarding housing standards and tenant wellbeing. Our service is completely independent, meaning we have no commercial ties to contractors, so you can trust our findings are in your best interests.
We provide damp surveys for homeowners and landlords in all areas across North Wales, including Wrexham, Queensferry. Denbigh, Conwy, Llandudno, Bangor and Holyhead, we’re here to help you take the guesswork out of damp problems.
Why Independent Damp Surveyors Matter in North Wales
When dealing with damp issues in your property, it’s crucial to opt for an independent damp surveyor in North Wales. Here’s why:
1. Impartial, Expert Advice:
An independent surveyor offers unbiased advice because we have no ties to contractors or suppliers. Unlike damp proofing contractors, who might suggest unnecessary treatments, our independent damp surveyor focuses only on providing an accurate diagnosis of the problem and offering cost-effective solutions.
2. Expert Diagnosis for Damp Problems:
Our independent damp surveys in North Wales utilise the latest technology to detect damp issues like rising damp, penetrating damp, condensation damp, and timber decay. We don’t want you to just treat the symptoms – we want you to resolve the root causes of your damp problems.
3. Comprehensive and Transparent Reports:
With Damp Pro, you’ll receive a detailed, clear damp survey report that outlines your property’s condition. Our reports explain the findings of the survey, including the cause of the damp problem and our recommended solutions. Our independent damp surveys help you understand exactly what is required to resolve the issue without hidden agendas.
4. Cost-Effective Solutions:
Our damp surveys in North Wales aim to provide you with cost-effective solutions to your damp problems. We never push unnecessary treatments or products. Instead, we offer practical, affordable solutions that address the root cause of dampness, saving you money in the long term.
The Importance of Independent Damp Surveys in North Wales
North Wales has a diverse property landscape, with its mix of modern and older buildings, often faces unique damp issues. Whether you’re dealing with a Victorian terrace, listed building, or a modern build, damp surveys are essential for ensuring your property is protected from moisture damage.
Types of Damp Problems in North Wales Properties:
Some of the most common damp issues in North Wales include:
∙ Rising Damp: When water rises through the ground and into your property’s walls and floors, it can cause extensive damage to plaster, skirting boards, and timber. Rising damp surveys are critical to identifying whether your property has a failed damp-proof course (DPC).
∙ Penetrating Damp: Caused by external factors like leaks from the roof, windows, or damaged walls, penetrating damp is common in older properties. Independent damp surveyors can detect areas where water is infiltrating your property and recommend solutions to stop it.
∙ Condensation Damp: Many homes in North Wales suffer from condensation-related issues due to poor ventilation. This can lead to mould growth, which can affect health and damage internal structures. Condensation surveys help identify the cause and suggest practical ways to improve ventilation and reduce moisture levels.
∙ Timber Decay (Woodworm and Dry Rot): Properties with timber structures are prone to Woodworm infestations and Dry Rot, which can weaken the structural integrity of the building. Our timber surveys include assessments for these types of timber decay, ensuring any issues are caught early.
North Wales Local Damp Risks
- Colwyn Bay & Rhyl – Frequent issues with ground-level bridging and subfloor moisture
- Bangor & Caernarfon – High rainfall and wind-driven rain cause penetrating damp
- Wrexham – Post-war homes often suffer from condensation due to insulation upgrades
- Holyhead & Anglesey – Salt air and exposed locations increase the risk of damp in cavity walls
Awaab’s Law and North Wales Housing Compliance
In light of the tragic case of Awaab Ishak in Rochdale, new housing legislation has come into force. Awaab’s Law requires social landlords to investigate and fix damp and mould issues within strict timeframes.
At Damp Pro, we:
- Provide independent surveys compliant with the new law
- Offer reports suitable for ombudsman and housing association submission
- Maintain strict impartiality—no links to tenant or landlord
Our reports are often used to resolve disputes, support rehousing requests, or verify a landlord’s compliance.
Glossary of Key Damp Terms
Rising Damp – Moisture that travels upward through brick or masonry due to capillary action. Often misdiagnosed.
Penetrating Damp – Water ingress through external walls or roofs typically due to defects or damage.
Condensation – Moisture formed when warm air meets cold surfaces, often in poorly ventilated homes.
Woodworm – Infestation by wood-boring beetles; most often Common Furniture Beetle (Anobium punctatum).
Dry Rot (Serpula lacrymans) – A form of fungal decay that causes timber to become brittle and disintegrate.
CSRT – Certified Surveyor in Remedial Treatment; industry-recognised qualification for damp and timber Surveyors.
PCA – Property Care Association; the UK’s leading trade body for damp, timber, and waterproofing specialists.
DPC – Damp Proof Course; a physical or chemical barrier in walls to prevent moisture rising.
Conclusion
An independent damp survey in North Wales is essential for accurately diagnosing and treating damp problems in your property. At Damp Pro, we specialise in damp surveys in North Wales, providing independent, expert damp surveys that you can trust. Whether you’re dealing with rising damp, condensation, penetrating damp, or Woodworm, our independent damp surveyor will provide you with an unbiased, detailed damp report to help you make informed decisions about your property’s future.
Contact us today to schedule your independent damp survey in North Wales. Let us help you protect your property from the damaging effects of damp issues.
Frequently Asked Questions (FAQs)
Do I need a damp survey before buying a home in North Wales?
Yes, it is always recommended. A pre-purchase damp survey provides peace of mind and can prevent you from making costly mistakes. Mortgage valuations do not assess damp risk in detail.
How do I know if the damp is from Condensation or Rising Damp?
This can be difficult without proper testing. Rising damp is often misdiagnosed. We assess the full building context, including ventilation, moisture profiles, and environmental factors to provide a diagnosis.
Are your damp surveys recognised by mortgage providers?
Yes, especially as our surveyor is a PCA member and CSRT-qualified. Our reports are accepted by mortgage lenders and building societies.
Can I be present during the survey?
Absolutely. We welcome homeowners or buyers to attend and ask questions. We’ll explain our findings clearly on-site and in our report.
Do you work with estate agents or solicitors?
Yes. We frequently provide independent damp reports that support negotiations and legal proceedings.
How to Book Your Independent Damp Survey in North Wales
If you suspect a damp problem, don’t guess—and don’t rely on a free damp survey in North Wales from a contractor with something to sell. Book an independent, professional damp survey with Damp Pro, North Wales’s leading independent damp survey specialists and gain clarity and confidence.
Customer Testimonials
Areas We Serve in North Wales
We provide damp surveys across the majority of North Wales, including:
If your area is not listed, please contact us, as we may still be able to accommodate your needs.
- Damp Survey Aber-Cywarch
- Damp Survey Aber-oer
- Damp Survey Aber-Tafol
- Damp Survey Aberangell
- Damp Survey Aberdaron
- Damp Survey Aberdesach
- Damp Survey Aberdovey
- Damp Survey Abererch
- Damp Survey Aberffraw
- Damp Survey Abergeirw
- Damp Survey Abergele
- Damp Survey Abergwyngregyn
- Damp Survey Abergynolwyn
- Damp Survey Aberllefenni
- Damp Survey Abermorddu
- Damp Survey Abersoch
- Damp Survey Aberwheeler
- Damp Survey Acrefair
- Damp Survey Acton
- Damp Survey Afon-wen
- Damp Survey Alltami
- Damp Survey Amlwch
- Damp Survey Amlwch Port
- Damp Survey Anglesey
- Damp Survey Argoed
- Damp Survey Arowry
- Damp Survey Arthog
- Damp Survey Aston
- Damp Survey Axton
- Damp Survey Babell
- Damp Survey Bachau
- Damp Survey Bagillt
- Damp Survey Bangor
- Damp Survey Bangor-on-Dee
- Damp Survey Barmouth
- Damp Survey Beaumaris
- Damp Survey Beddgelert
- Damp Survey Bedlwyn
- Damp Survey Bedwell
- Damp Survey Bedwlwyn
- Damp Survey Belgrano
- Damp Survey Benllech
- Damp Survey Bersham
- Damp Survey Berth-ddu
- Damp Survey Berthengam
- Damp Survey Berwyn
- Damp Survey Bethania
- Damp Survey Bethel
- Damp Survey Bethesda
- Damp Survey Bethesda Bach
- Damp Survey Bettisfield
- Damp Survey Bettws Gwerfil Goch
- Damp Survey Betws
- Damp Survey Betws Garmon
- Damp Survey Betws-y-Coed
- Damp Survey Betws-yn-Rhos
- Damp Survey Big Mancot
- Damp Survey Blaenau
- Damp Survey Blaenau dolwyddelan
- Damp Survey Blaenau Ffestiniog
- Damp Survey Bodedern
- Damp Survey Bodelwyddan
- Damp Survey Bodermid
- Damp Survey Bodewryd
- Damp Survey Bodfari
- Damp Survey Bodffordd
- Damp Survey Boduan
- Damp Survey Bont-newydd
- Damp Survey Bontddu
- Damp Survey Bontnewydd
- Damp Survey Bontuchel
- Damp Survey Bonwm
- Damp Survey Borth-y-Gest
- Damp Survey Botwnnog
- Damp Survey Bowling Bank
- Damp Survey Bradley
- Damp Survey Braich-talog
- Damp Survey Bretton
- Damp Survey Brithdir
- Damp Survey Broadoak
- Damp Survey Bron Ogwen
- Damp Survey Bronaber
- Damp Survey Bronington
- Damp Survey Brookhouse
- Damp Survey Broughton
- Damp Survey Brymbo
- Damp Survey Bryn Bwbach
- Damp Survey Bryn-coed-Ifor
- Damp Survey Bryn Du
- Damp Survey Bryn Eglwys
- Damp Survey Bryn Eithen
- Damp Survey Bryn-mawr
- Damp Survey Bryn Pydew
- Damp Survey Bryn Rhyd-yr-Arian
- Damp Survey Bryn y Castell
- Damp Survey Bryn-y-maen
- Damp Survey Bryncir
- Damp Survey Bryncroes
- Damp Survey Bryncrug
- Damp Survey Bryneglwys
- Damp Survey Brynford
- Damp Survey Brynglas
- Damp Survey Bryngwran
- Damp Survey Brynhovah
- Damp Survey Brynrefail
- Damp Survey Brynsiencyn
- Damp Survey Brynteg
- Damp Survey Buckley
- Damp Survey Bull Bay
- Damp Survey Burntwood Pentre
- Damp Survey Burton
- Damp Survey Burton Green
- Damp Survey Burwen
- Damp Survey Bwlch
- Damp Survey Bwlch-derwin
- Damp Survey Bwlchgwyn
- Damp Survey Bwlchtocyn
- Damp Survey Bylchau
- Damp Survey Cadole
- Damp Survey Caeathro
- Damp Survey Caer Estyn
- Damp Survey Caergeiliog
- Damp Survey Caergwrle
- Damp Survey Caerhun
- Damp Survey Caernarfon
- Damp Survey Caerwys
- Damp Survey Caim
- Damp Survey Calcoed
- Damp Survey Capel Coch
- Damp Survey Capel Curig
- Damp Survey Capel Garmon
- Damp Survey Capel Gwyn
- Damp Survey Capel Mawr
- Damp Survey Capel Parc
- Damp Survey Capel Uchaf
- Damp Survey Capel-y-graig
- Damp Survey Capelulo
- Damp Survey Carmel
- Damp Survey Carreglefn
- Damp Survey Carrog
- Damp Survey Castell
- Damp Survey Cefn
- Damp Survey Cefn Berain
- Damp Survey Cefn-brith
- Damp Survey Cefn-bychan
- Damp Survey Cefn-ddwysarn
- Damp Survey Cefn-mawr
- Damp Survey Cefn-y-bedd
- Damp Survey Ceidio
- Damp Survey Ceint
- Damp Survey Celyn-Mali
- Damp Survey Cemaes
- Damp Survey Cenin
- Damp Survey Cerrigceinwen
- Damp Survey Cerrigydrudion
- Damp Survey Ceunant
- Damp Survey Chirk
- Damp Survey Chwilog
- Damp Survey Cil-geraint
- Damp Survey Cilan
- Damp Survey Cilcain
- Damp Survey Cilgwyn
- Damp Survey City Dulas
- Damp Survey Clawdd-newydd
- Damp Survey Clawdd Poncen
- Damp Survey Clocaenog
- Damp Survey Clwt
- Damp Survey Clwt-y-bont
- Damp Survey Clynnog-fawr
- Damp Survey Cock Bank
- Damp Survey Coed-talon
- Damp Survey Coed-y-parc
- Damp Survey Coed Ystumgwern
- Damp Survey Coedpoeth
- Damp Survey Colwyn Bay
- Damp Survey Commins
- Damp Survey Connah’s Quay
- Damp Survey Conwy
- Damp Survey Corris
- Damp Survey Corris Uchaf
- Damp Survey Corwen
- Damp Survey Crabtree Green
- Damp Survey Criccieth
- Damp Survey Croes-wian
- Damp Survey Croesor
- Damp Survey Cross Lanes
- Damp Survey Crymlyn
- Damp Survey Cumber’s Bank
- Damp Survey Cutiau
- Damp Survey Cwm
- Damp Survey Cwm-Cewydd
- Damp Survey Cwm Penmachno
- Damp Survey Cwm-y-glo
- Damp Survey Cwmtirmynach
- Damp Survey Cwrt
- Damp Survey Cyffylliog
- Damp Survey Cymau
- Damp Survey Cynwyd
- Damp Survey Darland
- Damp Survey Dawn
- Damp Survey Ddol
- Damp Survey Deiniolen
- Damp Survey Denbigh
- Damp Survey Derwen
- Damp Survey Dinas
- Damp Survey Dinas Dinlle
- Damp Survey Dinas Mawddwy
- Damp Survey Dinmael
- Damp Survey Dinorwig
- Damp Survey Dobs Hill
- Damp Survey Dolbenmaen
- Damp Survey Dolgarrog
- Damp Survey Dolgellau
- Damp Survey Dolwen
- Damp Survey Dolwyd
- Damp Survey Dolwyddelan
- Damp Survey Dolydd
- Damp Survey Dothan
- Damp Survey Dre-gôch
- Damp Survey Druid
- Damp Survey Drury
- Damp Survey Drury Lane
- Damp Survey Dwygyfylchi
- Damp Survey Dwyran
- Damp Survey Dyffryn Ardudwy
- Damp Survey Dyserth
- Damp Survey Edern
- Damp Survey Efailnewydd
- Damp Survey Efenechtyd
- Damp Survey Eglwys Cross
- Damp Survey Eglwysbach
- Damp Survey Eisingrug
- Damp Survey Elim
- Damp Survey Engedi
- Damp Survey Erbistock
- Damp Survey Eryrys
- Damp Survey Esgyryn
- Damp Survey Ewloe
- Damp Survey Ewloe Green
- Damp Survey Eyton
- Damp Survey Fachwen
- Damp Survey Fairbourne
- Damp Survey Fedw
- Damp Survey Felin-hên
- Damp Survey Fenn’s Bank
- Damp Survey Ffordd-las
- Damp Survey Ffrith
- Damp Survey Ffynnongroyw
- Damp Survey Flint
- Damp Survey Flint Mountain
- Damp Survey Four Crosses
- Damp Survey Four Mile Bridge
- Damp Survey Friog
- Damp Survey Fron
- Damp Survey Fron-dêg
- Damp Survey Froncysyllte
- Damp Survey Frongoch
- Damp Survey Fryars Bay
- Damp Survey Gadfa
- Damp Survey Gadlys
- Damp Survey Gaerwen
- Damp Survey Gallt-y-foel
- Damp Survey Galltegfa
- Damp Survey Ganllwyd
- Damp Survey Garden City
- Damp Survey Garden Village
- Damp Survey Garndolbenmaen
- Damp Survey Garnfadryn
- Damp Survey Garreg
- Damp Survey Garth
- Damp Survey Garth Trevor
- Damp Survey Gegin
- Damp Survey Geinas
- Damp Survey Gell
- Damp Survey Gellifor
- Damp Survey Gellilydan
- Damp Survey Gerddi Bluog
- Damp Survey Geufron
- Damp Survey Glan Gors
- Damp Survey Glan-yr-afon
- Damp Survey Glanwydden
- Damp Survey Glascoed
- Damp Survey Glasfryn
- Damp Survey Glasinfryn
- Damp Survey Glyn Ceiriog
- Damp Survey Glyndyfrdwy
- Damp Survey Gogarth
- Damp Survey Golly
- Damp Survey Gorsedd
- Damp Survey Graianrhyd
- Damp Survey Graig
- Damp Survey Graig-fechan
- Damp Survey Green
- Damp Survey Greenfield
- Damp Survey Greenfields
- Damp Survey Gresford
- Damp Survey Groes
- Damp Survey Groes Efa
- Damp Survey Groesffordd
- Damp Survey Groesffordd Marli
- Damp Survey Groeslon
- Damp Survey Gronant
- Damp Survey Gwaenysgor
- Damp Survey Gwalchmai
- Damp Survey Gwastadnant
- Damp Survey Gwern Estyn
- Damp Survey Gwernaffield-y-Waun
- Damp Survey Gwernymynydd
- Damp Survey Gwersyllt
- Damp Survey Gwespyr
- Damp Survey Gwyddelwern
- Damp Survey Gwynfryn
- Damp Survey Gwytherin
- Damp Survey Gyfelia
- Damp Survey Gyrn Goch
- Damp Survey Halkyn
- Damp Survey Halton
- Damp Survey Hanmer
- Damp Survey Harlech
- Damp Survey Hawarden
- Damp Survey Hen Bentref Llandegfan
- Damp Survey Hên-durnpike
- Damp Survey Hendre
- Damp Survey Hendrerwydd
- Damp Survey Henllan
- Damp Survey Henryd
- Damp Survey Hermon
- Damp Survey Higher Kinnerton
- Damp Survey Highfield
- Damp Survey Hirwaen
- Damp Survey Holt
- Damp Survey Holyhead
- Damp Survey Holywell
- Damp Survey Honkley
- Damp Survey Hope
- Damp Survey Horseman’s Green
- Damp Survey Isycoed
- Damp Survey Johnstown
- Damp Survey Kinmel Bay
- Damp Survey Kinnerton Green
- Damp Survey Knolton
- Damp Survey Knolton Bryn
- Damp Survey Lavister
- Damp Survey Leeswood
- Damp Survey Little Arowry
- Damp Survey Little Green
- Damp Survey Little Mancot
- Damp Survey Little Mountain
- Damp Survey Little Overton
- Damp Survey Lixwm
- Damp Survey Llan Ffestiniog
- Damp Survey Llan-y-pwll
- Damp Survey Llanaber
- Damp Survey Llanaelhaearn
- Damp Survey Llanallgo
- Damp Survey Llanarmon
- Damp Survey Llanarmon Dyffryn Ceiriog
- Damp Survey Llanarmon-yn-Ial
- Damp Survey Llanasa
- Damp Survey Llanbabo
- Damp Survey Llanbedr
- Damp Survey Llanbedr-Dyffryn-Clwyd
- Damp Survey Llanbedr-y-cennin
- Damp Survey Llanbedrgoch
- Damp Survey Llanbedrog
- Damp Survey Llanberis
- Damp Survey Llandanwg
- Damp Survey Llanddaniel Fab
- Damp Survey Llanddeiniolen
- Damp Survey Llandderfel
- Damp Survey Llanddeusant
- Damp Survey Llanddoged
- Damp Survey Llanddona
- Damp Survey Llanddulas
- Damp Survey Llanddwywe
- Damp Survey Llandecwyn
- Damp Survey Llandegfan
- Damp Survey Llandegla
- Damp Survey Llandegwning
- Damp Survey Llandrillo
- Damp Survey Llandrillo-yn-Rhôs
- Damp Survey Llandudno
- Damp Survey Llandudno Junction
- Damp Survey Llandwrog
- Damp Survey Llandyfrydog
- Damp Survey Llandygai
- Damp Survey Llandynan
- Damp Survey Llandyrnog
- Damp Survey Llanedwen
- Damp Survey Llanegryn
- Damp Survey Llaneilian
- Damp Survey Llanelian-yn-Rhôs
- Damp Survey Llanelidan
- Damp Survey Llanelltyd
- Damp Survey Llanenddwyn
- Damp Survey Llanengan
- Damp Survey Llanerchymedd
- Damp Survey Llanfachraeth
- Damp Survey Llanfachreth
- Damp Survey Llanfaelog
- Damp Survey Llanfaelrhys
- Damp Survey Llanfaes
- Damp Survey Llanfaethlu
- Damp Survey Llanfaglan
- Damp Survey Llanfair
- Damp Survey Llanfair Dyffryn Clwyd
- Damp Survey Llanfair Pwllgwyngyll
- Damp Survey Llanfair Talhaiarn
- Damp Survey Llanfair-yng-Nghornwy
- Damp Survey Llanfairfechan
- Damp Survey Llanfairyneubwll
- Damp Survey Llanfechell
- Damp Survey Llanferres
- Damp Survey Llanfigael
- Damp Survey Llanfihangel Glyn Myfyr
- Damp Survey Llanfihangel-y-pennant
- Damp Survey Llanfihangel yn Nhowyn
- Damp Survey Llanfor
- Damp Survey Llanfrothen
- Damp Survey Llanfwrog
- Damp Survey Llanfynydd
- Damp Survey Llangadwaladr
- Damp Survey Llangaffo
- Damp Survey Llangefni
- Damp Survey Llangelynin
- Damp Survey Llangernyw
- Damp Survey Llangian
- Damp Survey Llangoed
- Damp Survey Llangollen
- Damp Survey Llangower
- Damp Survey Llangristiolus
- Damp Survey Llangwm
- Damp Survey Llangwnnadl
- Damp Survey Llangwstenin
- Damp Survey Llangwyfan
- Damp Survey Llangwyllog
- Damp Survey Llangybi
- Damp Survey Llangynhafal
- Damp Survey Llanidan
- Damp Survey Llaniestyn
- Damp Survey Llanllechid
- Damp Survey Llanllyfni
- Damp Survey Llannefydd
- Damp Survey Llannor
- Damp Survey Llanrhaeadr
- Damp Survey Llanrhuddlad
- Damp Survey Llanrhychwyn
- Damp Survey Llanrug
- Damp Survey Llanrwst
- Damp Survey Llansadwrn
- Damp Survey Llansanffraid Glan Conwy
- Damp Survey Llansannan
- Damp Survey Llantrisant
- Damp Survey Llanuwchllyn
- Damp Survey Llanwnda
- Damp Survey Llanycil
- Damp Survey Llanymawddwy
- Damp Survey Llanynghenedl
- Damp Survey Llanynys
- Damp Survey Llanystumdwy
- Damp Survey Llay
- Damp Survey Llechcynfarwy
- Damp Survey Llidiardau
- Damp Survey Llidiart Annie
- Damp Survey Llidiart-y-Parc
- Damp Survey Llithfaen
- Damp Survey Lloc
- Damp Survey Llong
- Damp Survey Llwyn
- Damp Survey Llwyn-hudol
- Damp Survey Llwyndyrys
- Damp Survey Llwyneinion
- Damp Survey Llwyngwril
- Damp Survey Llwynmawr
- Damp Survey Llynfaes
- Damp Survey Llysfaen
- Damp Survey Loggerheads
- Damp Survey Lower Wych
- Damp Survey Machroes
- Damp Survey Maenaddwyn
- Damp Survey Maenan
- Damp Survey Maentwrog
- Damp Survey Maerdy
- Damp Survey Maes Maelor
- Damp Survey Maeshafn
- Damp Survey Malltraeth
- Damp Survey Mallwyd
- Damp Survey Mancot Royal
- Damp Survey Marchwiel
- Damp Survey Marford
- Damp Survey Marian
- Damp Survey Marian Cwm
- Damp Survey Marian-glas
- Damp Survey Meliden
- Damp Survey Melin-y-coed
- Damp Survey Melin-y-Wig
- Damp Survey Menai Bridge
- Damp Survey Minera
- Damp Survey Minffordd
- Damp Survey Minllyn
- Damp Survey Mochdre
- Damp Survey Moel-y-crio
- Damp Survey Moelfre
- Damp Survey Mold
- Damp Survey Morfa
- Damp Survey Morfa Bychan
- Damp Survey Morfa Nefyn
- Damp Survey Mostyn
- Damp Survey Mount Sion
- Damp Survey Mynydd Bodafon
- Damp Survey Mynydd Isa
- Damp Survey Mynydd-llan
- Damp Survey Mynydd Llandegai
- Damp Survey Mynydd-llêch
- Damp Survey Mynydd Marian
- Damp Survey Mynydd Mechell
- Damp Survey Mynytho
- Damp Survey Nannerch
- Damp Survey Nant Alyn
- Damp Survey Nant-bâch
- Damp Survey Nant Peris
- Damp Survey Nant-y-Patrick
- Damp Survey Nant-y-Rhiw
- Damp Survey Nantglyn
- Damp Survey Nantgwynant
- Damp Survey Nantlle
- Damp Survey Nantmor
- Damp Survey Nasareth
- Damp Survey Nebo
- Damp Survey Nefyn
- Damp Survey Nercwys
- Damp Survey New Brighton
- Damp Survey New Broughton
- Damp Survey Newborough
- Damp Survey Newbridge
- Damp Survey Newmarket
- Damp Survey Northop
- Damp Survey Northop Hall
- Damp Survey Oakenholt
- Damp Survey Old Colwyn
- Damp Survey Old Sontley
- Damp Survey Old Warren
- Damp Survey Overton
- Damp Survey Padeswood
- Damp Survey Padog
- Damp Survey Pandy
- Damp Survey Pandy Tudur
- Damp Survey Pant
- Damp Survey Pant Eidal
- Damp Survey Pant-glâs
- Damp Survey Pant-pastynog
- Damp Survey Pant-y-buarth
- Damp Survey Pantasaph
- Damp Survey Pantperthog
- Damp Survey Pantymwyn
- Damp Survey Paradwys
- Damp Survey Parc
- Damp Survey Parciau
- Damp Survey Park Lane
- Damp Survey Parkside
- Damp Survey Pen-Iôn
- Damp Survey Pen-llain-wen
- Damp Survey Pen-llyn
- Damp Survey Pen-Lôn
- Damp Survey Pen-sarn
- Damp Survey Pen-Ucha’r Plwyf
- Damp Survey Pen-y-bryn
- Damp Survey Pen-y-cae
- Damp Survey Pen-y-cefn
- Damp Survey Pen-y-ffordd
- Damp Survey Pen-y-lan
- Damp Survey Pen-y-stryt
- Damp Survey Pencaenewydd
- Damp Survey Pencarnisiog
- Damp Survey Pengorffwysfa
- Damp Survey Penhwnllys
- Damp Survey Peniel
- Damp Survey Penisa’r Waun
- Damp Survey Penley
- Damp Survey Penllech
- Damp Survey Penmachno
- Damp Survey Penmaenmawr
- Damp Survey Penmaenpool
- Damp Survey Penmon
- Damp Survey Penmorfa
- Damp Survey Penmynydd
- Damp Survey Pennal
- Damp Survey Pennant
- Damp Survey Penrhos
- Damp Survey Penrhyn Bay
- Damp Survey Penrhyn-side
- Damp Survey Penrhyndeudraeth
- Damp Survey Pensarn
- Damp Survey Pentir
- Damp Survey Pentraeth
- Damp Survey Pentre
- Damp Survey Pentre Berw
- Damp Survey Pentre Bychan
- Damp Survey Pentre-celyn
- Damp Survey Pentre Cilgwyn
- Damp Survey Pentre-Clawdd
- Damp Survey Pentre-dwfr
- Damp Survey Pentre Gwynfryn
- Damp Survey Pentre Halkyn
- Damp Survey Pentre Isaf
- Damp Survey Pentre-Llanrhaeadr
- Damp Survey Pentre-llyn-cymmer
- Damp Survey Pentre Maelor
- Damp Survey Pentre-tafarn-y-fedw
- Damp Survey Pentrefelin
- Damp Survey Pentrefoelas
- Damp Survey Pentre’r-felin
- Damp Survey Pentreuchaf
- Damp Survey Penycaerau
- Damp Survey Penyffordd
- Damp Survey Penygraigwen
- Damp Survey Penygroes
- Damp Survey Penysarn
- Damp Survey Picton
- Damp Survey Pistyll
- Damp Survey Plas Madoc
- Damp Survey Pont-Cyfyng
- Damp Survey Pont-newydd
- Damp Survey Pont-Rhythallt
- Damp Survey Pont-rug
- Damp Survey Pont-y-blew
- Damp Survey Pontblyddyn
- Damp Survey Pontfadog
- Damp Survey Pontllyfni
- Damp Survey Pontwgan
- Damp Survey Pontybodkin
- Damp Survey Porth Dinllaen
- Damp Survey Porth Swtan
- Damp Survey Porthmadog
- Damp Survey Portmeirion
- Damp Survey Prenteg
- Damp Survey Prestatyn
- Damp Survey Pwll-glâs
- Damp Survey Pwll-melyn
- Damp Survey Pwllheli
- Damp Survey Queensferry
- Damp Survey R Efail Estate
- Damp Survey Rachub
- Damp Survey Red Wharf Bay
- Damp Survey Redbrook
- Damp Survey Rhes-y-cae
- Damp Survey Rhewl
- Damp Survey Rhiw
- Damp Survey Rhiwddolion
- Damp Survey Rhiwen
- Damp Survey Rhiwlas
- Damp Survey Rhôs
- Damp Survey Rhos-ddû
- Damp Survey Rhos-fawr
- Damp Survey Rhos Isaf
- Damp Survey Rhos Llaniestyn
- Damp Survey Rhos-meirch
- Damp Survey Rhôs-on-Sea
- Damp Survey Rhôs-porth-ychain
- Damp Survey Rhos-y-bol
- Damp Survey Rhoscefnhir
- Damp Survey Rhoscolyn
- Damp Survey Rhosdylluan
- Damp Survey Rhosesmor
- Damp Survey Rhosgadfan
- Damp Survey Rhosgoch
- Damp Survey Rhoshirwaun
- Damp Survey Rhoslan
- Damp Survey Rhoslefain
- Damp Survey Rhosllannerchrugog
- Damp Survey Rhosneigr
- Damp Survey Rhostrehwfa
- Damp Survey Rhostryfan
- Damp Survey Rhostyllen
- Damp Survey Rhosymadoc
- Damp Survey Rhosymedre
- Damp Survey Rhuallt
- Damp Survey Rhuddlan
- Damp Survey Rhyd
- Damp Survey Rhyd-Ddu
- Damp Survey Rhyd-uchaf
- Damp Survey Rhyd-wyn
- Damp Survey Rhyd-y-clafdy
- Damp Survey Rhyd-y-foel
- Damp Survey Rhyd-y-meudwy
- Damp Survey Rhyd-yr-onen
- Damp Survey Rhydlydan
- Damp Survey Rhydtalog
- Damp Survey Rhydymain
- Damp Survey Rhydymwyn
- Damp Survey Rhyl
- Damp Survey Ridleywood
- Damp Survey Rockcliffe
- Damp Survey Rossett
- Damp Survey Rowen
- Damp Survey Ruabon
- Damp Survey Ruthin
- Damp Survey Saith Ffynnon
- Damp Survey Sandy Lane
- Damp Survey Sandycroft
- Damp Survey Sarn
- Damp Survey Sarn Bach
- Damp Survey Sarn Mellteyrn
- Damp Survey Sarnau
- Damp Survey Saron
- Damp Survey Sealand
- Damp Survey Seion
- Damp Survey Shotton
- Damp Survey Sling
- Damp Survey Soar
- Damp Survey Sontley
- Damp Survey Soughton
- Damp Survey Southsea
- Damp Survey St Asaph
- Damp Survey St George
- Damp Survey Star
- Damp Survey Summer Hill
- Damp Survey Sutton Green
- Damp Survey Sydallt
- Damp Survey Tabor
- Damp Survey Tafarn-y-Gelyn
- Damp Survey Tai-nant
- Damp Survey Tai’n-Iôn
- Damp Survey Tal-y-bont
- Damp Survey Tal-y-cafn
- Damp Survey Tal-y-llyn
- Damp Survey Tal-y-waenydd
- Damp Survey Talacre
- Damp Survey Talardd
- Damp Survey Tallarn Green
- Damp Survey Talsarnau
- Damp Survey Talwrn
- Damp Survey Talysarn
- Damp Survey Tan-lan
- Damp Survey Tan-y-bwlch
- Damp Survey Tan-y-coed
- Damp Survey Tan-y-fron
- Damp Survey Tan-y-Graig
- Damp Survey Tanlan Banks
- Damp Survey Tanyfron
- Damp Survey Tanygrisiau
- Damp Survey Tanysgafell
- Damp Survey Terfyn
- Damp Survey The Chequer
- Damp Survey The Moor
- Damp Survey The Wern
- Damp Survey Three Fingers
- Damp Survey Tonfanau
- Damp Survey Towyn
- Damp Survey Trawsfynydd
- Damp Survey Tre-lan
- Damp Survey Tre-Mostyn
- Damp Survey Trearddur
- Damp Survey Trefaes
- Damp Survey Trefdraeth
- Damp Survey Trefechan
- Damp Survey Trefgraig
- Damp Survey Trefnant
- Damp Survey Trefor
- Damp Survey Trefriw
- Damp Survey Tregaean
- Damp Survey Tregarth
- Damp Survey Tregeiriog
- Damp Survey Tregele
- Damp Survey Trelogan
- Damp Survey Tremadog
- Damp Survey Tremeirchion
- Damp Survey Tre’r-Llan
- Damp Survey Treuddyn
- Damp Survey Trevalyn
- Damp Survey Trevor
- Damp Survey Trevor Uchaf
- Damp Survey Trofarth
- Damp Survey Tudweiliog
- Damp Survey Ty Croes
- Damp Survey Ty-nant
- Damp Survey Ty’n-y-cefn
- Damp Survey Tyn-y-gongl
- Damp Survey Ty’n-y-groes
- Damp Survey Tywyn
- Damp Survey Tywyn Fferam
- Damp Survey Uwchmynydd
- Damp Survey Valley
- Damp Survey Waen
- Damp Survey Waen Goleugoed
- Damp Survey Waen-pentir
- Damp Survey Waen-trochwaed
- Damp Survey Waen-wen
- Damp Survey Wallington
- Damp Survey Walwen
- Damp Survey Waun
- Damp Survey Waunfawr
- Damp Survey Wern y Wylan
- Damp Survey Whelston
- Damp Survey Whitewell
- Damp Survey Whitford
- Damp Survey Worthenbury
- Damp Survey Wrexham
- Damp Survey Y Bala
- Damp Survey Y Felinheli
- Damp Survey Y Ffôr
- Damp Survey Y Fron
- Damp Survey Ynys
- Damp Survey Ysbyty Ifan
- Damp Survey Ysceifiog