Stronghold GRP Roofing Kit 30m² 450g

Stronghold 30m² GRP fibreglass roofing kit in 450g light-duty specification. Covers flat roofs up to 30 square metres. All materials included for a professional, seamless waterproof finish — just add a clean, solid substrate.

• 450g chopped strand mat (light duty)
• Available in Medium Grey (RAL 7046) or Dark Grey (RAL 7043)
• 25+ year lifespan when applied correctly
• Seamless, waterproof finish
• Suitable for DIY and trade