Competitive Trade Pricing with quantity discounts. Online supplier of Siniat Weather Defence.

About

Siniat Weather Defence is a brand of waterproof gypsum board that is used in construction as a weather barrier in walls and ceilings. It is designed to be used in exterior and interior applications, and is resistant to moisture, mold, and mildew. The board is made with a water-resistant core and a special paper surface that is designed to repel water. It is also available in a variety of thicknesses and sizes to suit different construction needs.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.