SIGA 31 is a very strong, hard slate with a strong following in the Northeast of England, SIGA 31 is now available in Scottish thicknesses and sizes. It is ideal for both new build and refurbishment, with a grained “dry” texture.
Orense Region, Spain
400 x 200mm*
*Other sizes may be available to special order on request; please contact your SIGA representative to discuss your requirements.
Samples of SIGA 31 have been tested in accordance with, and comply with, the relevant sections of EN12326-1:2004.
Thermal cycling T1
Exposure S02 S1
Water Absorption W1(≤0,6%)
SIGA warranties are backed by SIG Roofing, the UK’s largest distributor of roofing materials. The performance of the slate is warranted for the stated period, subject to installation in accordance with prevailing British Standards and good roofing practice.