BR Sealant - 310ml

Create a durable, weatherproof seal on your insulated panel roof and wall systems with Premseal BR Sealant. This high-performance grey mastic cartridge delivers excellent adhesion to most common construction surfaces while staying soft and flexible for the long term.

Ideal for low-movement joints, bedding profiled fillers, sealing panel seams, and flashing details — it’s the perfect finishing touch for a fully weathertight insulated panel installation.

• Long-Lasting Weather Resistance — Provides a tough, flexible seal that withstands rain, wind, and UV exposure for years.
• Excellent Adhesion — Bonds strongly to insulated panels, flashings, and most building materials without cracking or peeling.
• Stays Flexible — Non-drying formula (solvent release) maintains malleability, perfect for low joint movement areas.
• Multi-Purpose Use — Ideal for sealing panel joints, bedding profiled fillers, and finishing flashings in one product.
• Easy Application — Standard 310ml cartridge works with any common sealant gun — quick and mess-free on site.
• Professional Finish — Grey colour blends discreetly with insulated panels and flashings for a clean, neat appearance.
• Essential System Accessory — Completes your insulated panel build by ensuring full weather tightness and long-term performance.