How much material do I need?
FloorGuard R50 goes on at 0.3 to 0.5 kg/m² a coat in two coats, so one 20 kg set covers about 20 to 33 m² of floor. PrimeBond E20 primer covers 6 to 8 m² per kg, and one 20 kg set primes about 120 to 160 m².
For example, a 40 m² garage (about 430 sq ft) needs 24 to 40 kg of R50, two sets, and 5 to 7 kg of primer. The primer set is far more than a small garage needs, so give the area when you order and Rayson works out the quantities for you.