Thompson's Emergency Roof Seal - Black - 750ml

When the heavens open and a leak threatens a flat roof, waiting for dry weather isn't an option. Wigley DIY stocks Thompson's Emergency Roof Seal to give tradespeople and DIYers a dependable mastic designed specifically to tackle large holes or gaps right when trouble strikes. This black 750ml repair mastic bridges and fills problem areas to deliver an immediate, watertight seal, performing reliably even in heavy rain or under ponding water. Whether you are dealing with minor roof damage or major voids, this formulation handles the job on the spot.

Features

• Ideal for repairing large holes or gaps in flat roofs
• Fills and bridges gaps leaving a water tight repair, even in heavy rain or under ponding water
• Can be applied in wet weather
• Dries Immediately
• Delivers a water tight seal
• If it's raining: Brush away any ponded water from the area of repair
• If it's dry: Get rid of any dust or dirt with a stiff bristle brush.Damp down the surface with white spirit
• Use a trowel or pallet knife to work the mastic into the repair
• For small cracks & holes: Pack the repair with a thick layer of the mastic. Make sure you cover the whole area plus about 10cm around it
• For larger cracks & voids: Use a scrim bandage to reinforce the repair. Put a thick layer of the mastic over the repair and then embed the bandage into the coating. Complete the repair by covering the whole area, plus about 25cm around it
• Clean all your equipment immediately with white spirit

Specifications