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Omagh · County Tyrone

Cavity wall suitability survey in Omagh

Omagh properties get a written survey result: suitable, suitable after repairs, or not suitable. A cavity wall survey checks whether your walls can safely be filled and with what.

Book a survey in Omagh

Covering Omagh and the BT78 district. Free with an install quote; standalone reports are priced before you book.

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Cavity wall suitability survey for Omagh properties

If your property is in Omagh or the BT78 district or nearby Strabane, Cookstown and Dungannon, it is within our County Tyrone coverage. Omagh is one of the main towns we cover in County Tyrone.

Every inspection point in Omagh is photographed and logged, so you have a record to show a buyer, lender or contractor. The written result for your Omagh property is plain English: what we found, what it means and what, if anything, to do next.

Local weather affects which walls can be filled. Parts of County Tyrone face some of the heaviest wind-driven rain in the UK, especially exposed coastal and upland sites. Here the survey is stricter: some walls suit only certain certified systems, and some should not be filled at all.

On the rules side, in Omagh inserting cavity wall insulation needs a building control application to the council before work starts.

Rules in Northern Ireland

Inserting cavity wall insulation needs a building control application to the council before work starts if insulation work follows.

Sources: Building Control NI: frequently asked questions; Belfast City Council: what are the building regulations.

What the surveyor checks

Wall construction and thickness at window reveals; cavity width and debris with a borescope; brickwork, pointing, render, sills, gutters and downpipes; signs of damp inside and out; air bricks and flues; joins with neighbours and extensions; and the exposure of each elevation to wind-driven rain.

What is included in Omagh

  • Fixed install price where suitable
  • Photo-backed written result
  • Exposure assessment by elevation
  • Cavity width and debris check

Guide prices for Omagh

Cavity wall suitability survey guide prices
Cavity wall suitability survey guide pricesGuide price
Suitability survey with an install quoteFree
Standalone survey report (no install quote)£145–£245

The survey is free with an install quote. A standalone report is not insulation, so it is normally standard-rated for VAT; guide prices include VAT. Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.

The steps for a cavity wall survey in Omagh:

  1. Tell us about the property

    Postcode, property type and why you need the survey.

  2. Survey visit

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result

    Suitable, suitable after repairs, or not suitable.

  4. Fixed price if you want work

    The survey is free when it is for an install quote.

Last reviewed 19 October 2026.

Cavity wall suitability survey in Omagh: questions

Do you work on rented homes in Omagh?

Yes. Landlords and agents in Omagh can book batch visits, and work is arranged around tenants.

Do you cover Omagh?

Yes. Omagh and the BT78 postcode district are within our County Tyrone coverage, along with nearby Strabane and Cookstown.

Is my Omagh home too exposed for cavity insulation?

Parts of County Tyrone get some of the heaviest wind-driven rain in the UK, so the survey is stricter and some walls are better left unfilled. The survey records the exposure of each wall before recommending a material, or recommending against filling.

Which building regulations route applies in Omagh?

Omagh is in Northern Ireland, so inserting cavity wall insulation needs a building control application to the council before work starts. We confirm the route in writing on your quote.

Nearby towns

Book a survey in Omagh

Free with an install quote. Written result for every wall.