Laminating brushes are specially designed to provide an even and smooth application of resin and topcoat to the surface of the roofing material. These brushes are made of high-quality materials that are resistant to wear and tear, ensuring their longevity and reliability for many uses.
Designed to be easy to use, with a comfortable grip that allows for precise control over the application of GRP roofing materials. They have soft bristles that are highly absorbent. Available in a range of sizes to suit different applications and user preferences.
GRP Materials Calculator
Please note Hardener Quantities will vary depending on weather conditions.
![](https://principalbuildingproducts.com/wp-content/uploads/2023/04/sentinel-logo-1-1.png)
Downloads
Data Sheets
Material Safety Data Sheets
Installation Guides
Full Range of Trims
Estimating Quantities Guide
Sentinel GRP Installation Guide
Our Sentinel GRP installation guide is a comprehensive step by step booklet including our full range of trims and an easy to follow estimating materials guide.
![](https://principalbuildingproducts.com/wp-content/uploads/2023/04/sentinel-brochure-mock-up-.png)