Browse Forums Building A New House Versaloc is a mortarless besser block system that still needs a properly engineered footing. If you just do a 400x200 footing it will fail in time. At 17m long you need it… 1 23425 Hi Chippy, no there isn't, gave it a really good look through and literally opened everything and checked all edges as well. Hence the question, just hoping someone would… 2 2700 Levelling compound Ardit is the best but buy a bag of sand and make sand dam to protect your wood floor 2 16138 ![]() |