Grean Boss 4 Litre 100mm Independent water sourcing—whether from a

Independent water sourcing—whether from a water butt

Designed for contractors and serious DIYers

With their rich

- Water supply lines feeding indoor or external taps and appliances

the STS Insulation Board can be installed directly onto a concrete surface

Grean Boss 4 Litre 100mm Independent water sourcing—whether from aGrean Boss 4 Litre Grean Boss 4 Litre is a robust treatment designed to protect roof tiles from surface deposits and green staining. This versatile formula is aimed at tradespeople and property caretakers who want an easy, dependable solution for roofs, patios and driveways. Features Suitable for clay, concrete and slate roof tiles as well as flat roofs Biodegradable and acid free formulation safe for the surrounding garden Deep penetration breaks