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UNDERLAY

SPIRTECH 250 - 4 LAYER HIGH PERFORMANCE VAPOUR PERMEABLE UNDERLAY

Spirtech 250 BBA Certificate

BBA certificate - product sheet 1 - for use in cold pitched roofs
Agrément Certificate No. 05/4283


(652kb - Click on image to download)

Spirtech 250 BBA Certificate

BBA Certificate - product Sheet 2 - for use in warm roofs and room-in-roof specifications
Agrément Certificate No. 05/4283

(651kb - Click on image to download)

SPIRTECH 100 - 3 LAYER VAPOUR PERMEABLE UNDERLAY

Spirtech 100 BBA Certificate

BBA certificate - product sheet 3 - for use in cold pitched roofs
Agrément Certificate No. 05/4283


(145kb - Click on image to download)

Spirtech 100 BBA Certificate

BBA Certificate - product Sheet 4 - for use in warm roofs and room-in-roof specifications
Agrément Certificate No. 05/4283

(144kb - Click on image to download)