DRYZONE was developed in the UK in 2000 by Safeguard, and now outsells traditional chemical injection damp-proofing treatments and is the best selling rising salt damp treatment in the world now being sold in 15 countries worldwide including Australia. Damp Busters introduced DRYZONE into the Australian Market in 2003 and since that time we have treated 1,000's of buildings, including heritage listed, with 100% success rate. Last year we treated the "Presentation House" an old Convent of red brick construction in Lismore NSW which was being renovated. Our contract was to treat the whole of the ground floor entailing over 750 metres. In some rooms our applicators were standing in ground water where the floor boards had been removed. The project manager was impressed with the result. All of our technicians are owner/operators and as such take extra pride in the quality of the service provided and together with our 30 year unconditional warrantee your peace of mind is assured as we offer the best system on the market at the most competitive price guaranteed. *Average saving for single brick compared to professional application.