Not every liquid flat-roof repair product uses the same approach. Some repairs rely on coating alone, some use fibre already mixed into the liquid, and others use a separate reinforcement layer embedded into the repair material.
This guide explains the difference so UK homeowners can make a more informed choice before buying a flat-roof repair kit.
What is a coating-only repair?
A coating-only product is applied directly over a prepared surface without a separate fabric or fleece layer. Whether that approach is appropriate depends on the product, substrate, defect and manufacturer’s technical guidance.
What is a separately reinforced repair?
A separately reinforced system uses a liquid repair material together with fleece or another compatible reinforcement layer. The reinforcement is placed as part of the specified application system rather than relying only on a surface coating.
Why is fleece included in the SealForge Kit?
The SealForge Kit includes 1 square metre of separate fleece alongside 1 litre of polyurethane liquid rubber, primer, catalyst and application tools. It is designed around a reinforced local-repair approach for an appropriate defect.
The inclusion of fleece does not mean every roof or every defect is suitable. Correct preparation, compatibility, coverage, mixing and application must follow the technical information supplied with the materials.
Questions to ask before buying a roof repair kit
- Is the defect genuinely localised?
- Can the likely water-entry point be identified?
- Is the surrounding roof and deck sound?
- Does the kit include reinforcement, preparation materials and tools?
- Is the product compatible with the roof substrate?
- Can the work be accessed and completed safely?
When a local kit is not the right answer
Widespread deterioration, a soft or sagging deck, structural movement, extensive trapped moisture, an uncertain leak source or unsafe access should be assessed by a competent roofing professional.
SealForge reinforced local roof repair kit
The SealForge Kit is £129.99 plus delivery and includes the liquid material, separate fleece, primer, catalyst, roller handle, two roller heads and gloves.
View the SealForge Kit or use the Flat Roof Leak Help Centre if you are still diagnosing the problem.