SILVERSEEL 600GRM GRM

Professional Flat Roofing Solution – Safe, Durable & Eco-Responsible

The Silverseel GRP Roofing System is an advanced waterproofing solution engineered for maximum protection, long lifespan, and superior performance. With a BRoof(t4) fire rating certification, this system provides reliable fire protection, while its seamless design eliminates joints and significantly reduces the risk of leaks.

Developed with sustainability in mind, Silverseel contains 22% bio-based materials and reduced VOC emissions, making it safer for installers and the environment—without compromising on quality.

Key Benefits

• BRoof(t4) Fire Rated Protection – maximum safety for residential and commercial buildings
• Seamless Waterproof System – no joints, no leaks
• Extreme Weather Resistance – UV rays, rain, snow, and temperature fluctuations
• Heavy Duty 600g CSM – enhanced strength and long-term durability
• Eco-Conscious Formulation – lower VOCs, more sustainable solution
• Wear Resistant Surface – suitable for foot traffic areas
• Easy Installation – no specialist tools required
• 20-Year Guarantee – long-term investment security

Ideal Applications

The Silverseel system is perfect for a wide range of projects:

• Flat roofs
• Terraces and balconies
• Garages and sheds
• Extensions and refurbishments
• Dormers and commercial buildings

What’s Included in Each GRP Kit

Everything you need for a complete installation in one package:

• GRP Resin
• Topcoat finish (Dark Grey)
• Fiberglass matting (600g CSM)
• Hardener (catalyst)
• Detailing tape
• Mixing chart (application guide)

BONUS: Every kit includes a free professional toolkit, tailored to your project size.

Available Sizes

Kits are available for projects ranging from:

5m² to 100m², with precisely calculated material quantities to ensure minimal waste and maximum efficiency.

• Built-in allowances for overlaps and detailing
• Free CSM tape included with every kit
• 2 tape rolls included for larger kits (50m²+)

What’s Included in Each GRP Roofing Kit

Each kit contains resin, topcoat, fibreglass matting, hardener, tape, and mixing chart.

5m² Kit

• 10kg Resin
• 5kg Dark Grey Topcoat (BS18B25)
• 7m² Fibreglass Matting (600g)
• 300g Hardener
• 1 x 50m Roll of 75mm Tape
• Mixing Chart

10m² Kit

• 20kg Resin
• 5kg Dark Grey Topcoat
• 12m² Fibreglass Matting (600GRM)
• 500g Hardener
• 1 x 50m Roll of 75mm Tape
• Mixing Chart

15m² Kit

• 25kg Resin
• 10kg Dark Grey Topcoat
• 17m² Fibreglass Matting (600g)
• 700g Hardener
• 1 x 50m Roll of 75mm Tape
• Mixing Chart itc..

Order Today

• If you’re looking for a durable, safe, and professional flat roofing solution, the Silverseel GRP Roofing Kit is the perfect choice. Silverseel bRoof(t4)

Performance You Can Trust

Silverseel delivers:

• Complete waterproof protection
• Long lifespan with zero maintenance
• Resistance to extreme weather conditions
• Smooth, professional finish
• High mechanical strength

Technical & Safety Documentation

Available documents include:

• Product Brochure
• Step-by-Step Application Guide
• Resin & Topcoat Data Sheets
• Safety Data Sheets
• Guarantee Document

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.