1. See Detail

G4 Sealer

SKU
conf_g4_sealer
In stock
Quick Overview

G4 pond sealer is applied to concrete ponds to prevent water from penetrating the concrete. It is also used in Fibreglass Roofing as a damp proof barrier before any fibreglass lamination is applied. A must have for damp-proofing and a highly recommended product.

£17.94 £14.95

G4 pond sealer is applied to concrete ponds to prevent water from penetrating the concrete. Additionally it prevents toxic substances such as lime leaching into the pond. G4 pond sealer is polyurethane base, and can be applied directly to concrete, bricks and porous stone. 

Ensure that the surface is dust free and dry. It cures within 6 hours. Full mechanical hardness is achieved after 24 hours and chemical resistance after 72hours. It may be applied at temperatures from 00C. Normally 3 layers is applied for a durable seal. Coverage is approx 550gm per sq.m for the 3 applications.

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Ask a Question

We would recommend priming the lead with a G4 Damp Seal first. G4 should be thinly applied with a brush or roller and allowed to tack before applying the resin and chopped strand matting.