# App Industrial Roofing & Building Refurbishment Ltd

App Industrial Roofing & Building Refurbishment Ltd is a damp proofing / waterproofing in Crawley. Rated 5.0/5 from 12 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data from named public sources, with no ads and no paid placement.

Trust score: 49/100

## About
Damp proofer in Crawley, West Sussex.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 12 |

_Per-source review counts may overlap — they need not sum to the 12 cross-checked total above._

Most recent review: 3 years ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "I would highly recommend Tony and Luke from APP. They were very professional and knowledgeable and helped with our flat roof leaks. They were friendly and turned up on time and always communicated what they would be doing. A really great family team."
> — Anonymous (5.0, via Checkatrade)

> "We weren't sure exactly what the issue was with our chimney and Tony was really helpful identifying the issue and then carrying out some repointing. He took time to check it all over and show us photos of before and after. Just excellent. Very helpful, knowledgeable and did a great job."
> — Anonymous (5.0, via Checkatrade)

> "Tony turned up when he said he would and did a great job fixing the guttering. I’ve had no issues with the rain pouring into my garden since. He was very professional and courteous. Would highly recommend."
> — Anonymous (5.0, via Checkatrade)

## Trades
Damp proofing / waterproofing, Roofer

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Damp Proofer

## Areas covered
_Towns and areas this trader lists serving (their own stated coverage — confirm they cover your exact address before you book):_
- Crawley
- West Sussex

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 12 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MTT is showing 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/app-industrial-roofing-building-refurbishment-/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: unknown
- Evidence held from: Checkatrade

## Before you hire a damp proofing / waterproofing
_What to check when choosing this kind of trade — general guidance, not a claim about this business:_
- Get an INDEPENDENT damp survey — not a free one from the firm that wants to sell you the treatment. A free survey has every incentive to diagnose expensive 'rising damp', when the problem is often condensation, a leak, or high ground level that needs no chemical injection.
- Insist they identify and fix the underlying CAUSE — a leak, blocked airbricks, poor ventilation, failed pointing — before agreeing to an injected damp-proof course, and ask them to explain why simpler fixes won't work.
- Get the diagnosis and an itemised quote in writing, and be wary of pressure to sign on the spot for a long 'guarantee' that is only worth anything while that firm is still trading.
- Look for a surveyor or contractor accredited by the Property Care Association (PCA) — the recognised UK body for damp and timber — and prefer an independent, CSRT-qualified surveyor for the diagnosis itself.
- Look for consistent reviews across several named sources, not one polished profile.

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/app-industrial-roofing-building-refurbishment-
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.