The Bald Builders at it again, only this time with BT1- The Ultimate Bathroom Sealant & Adhesive! BT1 has proven to reduce bacteria by up to 99.99% and effective against a broad spectrum of microbes including MRSA, E. coli and Campylobacter! Watch below to see what’s in store this time! BT1 Now Available in Wickes + Toolstation UK