Review on Pre Caulking Filler Backer Length Width by Justin Ferguson

I used it in combination with Sikaflex Self-Leveling Sealant (29 oz) to finish off control joints (the ones that are machined in the joints you see through concrete or paving) in my newly finished garage floor. This allowed me to use less sealant and was recommended in the sealant guide. (Note: the sealer has had amazing results on the floor. I do not recommend it!) The main reason I bought it was because my local hardware store only had a 20ft support pole. For the price of two bags of theirs I bought a 100ft bag here. I'm no math genius, but I saved the cost of a tube of caulk. Installation was easy for me. I simply inserted the support rod into the control joints with the back of my utility knife (blade retracted, of course). Then I applied sealant. I even have enough left over to patch up some of the gaps around the windows before I re-caulk them next spring. Needless to say, if I need more, I'll order it again.