Tetrion Masonry Repair Cement sets 5 times harder than concrete, completely waterproof and sets hard in 1 hour. Convenient for heavy-duty repairs. Easy to mix and use. It can be mixed as a standard filler or as a pourable slurry, allowing for an easy application no matter the repair at hand.

High strength smooth finish makes it suitable for filling, fixing and even anchoring. As it is designed for outdoor use it is completely waterproof when dry and the formulation is guaranteed to not sag.