The SIGA 37 is a reasonably uniform second selection of the best-selling SIGA 39. An affordable W1 (≤ 0,6%) T1, S1 slate, it will require sorting on site, but provides a distinctly natural look to the roof. Aesthetically and technically well suited to new build and refurbishment projects in both the residential and commercial sectors.

S O U R C E : 
Villarmartin de Valdeorras, Orense, Spain
C O L O U R : 
Blue Grey
T H I C K N E S S : 
S I Z E S A V A I L A B L E : 
500 x 250mm*


*Other sizes may be available to special order on request; please contact your SIGA representative to discuss your requirements.

Samples of SIGA 37 have been tested in accordance with, and comply with, the relevant sections of EN12326-1:2004.

Representative Performance
Thermal cycling T1
Exposure S02 S1
Water Absorption W1 (≤ 0,6%)

Meets the requirements of
NHBC logo small 2

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.

View our SIGA 37 case studies here.



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