9mm NoMorePly STS A1 Construction Board 1200mm x 800mm Express Delivery 100mm base plus two 170mm

100mm base plus two 170mm cross-laid layers gives 440mm total

and other external wall configurations

making them suitable for both new build constructions and retrofitting existing properties

Slabs should be closely butted with no gaps to keep the layer continuous

9mm NoMorePly STS A1 Construction Board 1200mm x 800mm Express Delivery 100mm base plus two 170mmSuitable for internal and external use. Impervious to moisture and A1 Fire Rated. The 9mm Construction Boards have numerous applications including wall boarding as well as cavity closure, eaves boards, under canopies, or as a ceiling board where fire rating is required. The A1 fire resistance means that your structure will be safer in the event of a fire outbreak. Applications The 9mm NoMorePly board has an extensive range of uses making it the one