Polyurethane liquid roof repair can be used as part of a reinforced local repair system when the substrate and defect are suitable. SealForge combines liquid polyurethane repair material with separate fleece reinforcement rather than supplying liquid alone.
What does the fleece do?
The fleece is incorporated into the liquid repair build-up across the prepared repair area. It forms part of the reinforced repair and distinguishes this approach from simply brushing a standalone coating over a defect.
Preparation matters
The repair surface needs to be compatible, sound and prepared in accordance with the supplied technical information. Primer should be used where required and allowed to reach the specified application condition before the reinforced liquid repair is installed.
Suitable local defects
Potential applications depend on substrate compatibility and can include appropriate local cracks, splits, joints and other limited defects where the surrounding roof and deck remain sound.
When not to use a local liquid repair
Widespread deterioration, significant structural movement, a soft or sagging deck or an unidentified leak source requires broader assessment rather than simply covering the surface.
SealForge Kit
The SealForge Kit includes 1 litre polyurethane liquid rubber, 1m² fleece reinforcement, primer, catalyst, roller handle, two roller heads and rubber gloves. Price: £129.99 plus delivery.
Read the liquid rubber roof repair guide and reinforced vs coating-only comparison.