High Wycombe Builders Merchants
Builders Merchants

High Wycombe
Tel : 01494 465522

Chalfont St Peter Builders Merchants
Builders Merchants

Chalfont St Peter
Tel : 01753 886543

Slough Builders Merchants
Builders Merchants

Slough
Tel : 01753 520462

Pinner Builders Merchants
Builders Merchants

Pinner
Tel : 020 8866 7350

 

Superglass Superwall CavitySuperglass Superwall Cavity Slab

Superwall is a dual purpose cavity wall slab treated with water repellent additives and designed for full or partial fill applications in masonry walls.

Superwall cavity slabs are manufactured in accordance with the new European Harmonised Standards and carry the CE mark.  The BBA certificate, as an additional voluntary mark, adds another level of confidence to this product through testing in application.  This demonstrates that they fulfil the requirements for use in their intended purpose when installed in compliance with the details provided within the certificate. (Certificate No. 89/2231)

Grant and Stone currently stock Superwall Cavity Slab in these sizes:

Thickness (mm) Width (mm) Length (m) Pack Area (m)
50 455 1200 8.74
65 455 1200 6.55
75 455 1200 5.46
Reaction to Fire Classification:  Group A1