Workmanship Guarantees – Slating & Tiling

As a member of the NFRC, we can offer 10-year workmanship guarantees to indemnify the policy holder in respect of the cost of making good defective workmanship by the Trade Member in the original installation for any programme of works we’re contracted to perform, or replacing defective materials supplied by the Associate Member(s). This provides confidence that our installations are “built to last”.

Insurance-backed Guarantees – Single-Ply Installations

As approved installers of Wolfin single ply, we are able to offer our clients insurance-backed product and  workmanship guarantees. As the market leader in the manufacture of third-generation single-ply membranes, Wolfin prides itself in providing the most comprehensive guarantees available in the single-ply sector. As a result, Wolfin has sought to improve and extend the types of guarantee it offers as further reassurance of its commitment in providing total confidence in its range of high-performance waterproofing membranes.

Our market-leading insurance-backed system guarantee will give you and the client total peace of mind. This warranty includes consequential loss and insolvency cover. Wolfin as part of Icopal Limited is approved by the Financial Conduct Authority (FCA) – formerly known as the FSA. Consequently Wolfin is not bound by European legislation limiting waterproofing manufacturers from offering insurance-backed guarantees for either contractor workmanship or insolvency. This again provides clients with confidence that our single-ply systems are installed to a high standard and built to last. Protecting people, preserving value.

Qualified Workforce and Robust CPD Programme

All Harrison Roofing Services operatives are holders of a skilled worker CSCS card, qualified to NVQ level 2 as a minimum.


By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.