Best Garage Floor Filler

Filling in a crack in your garage floor.

Best garage floor filler. What is the best concrete crack filler. There are two types of filler you can use. Wear an n 95 respirator and turn on a fan to blow the concrete dust out of the garage. For larger and longer cracks you ll probably find it more economical and practical to mix the filler yourself.

Using a diamond blade on your circular saw cut a 1 2 in deep groove along each side of the crack. They typically don t last and will need to be readdressed in a year or two. Fix the crack in your concrete garage or basement floor yourself by following these step by step directions. You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project.

The cost of resurfacer for a two car garage is typically less than 200. First of all these types of fixes using inexpensive tubes of sealant and filler aren t a long term floor repair solution. Although they are a little costly these fillers are sandable and easy to apply between tight joints. For cracks up to 1 2 inch wide in horizontal concrete surfaces concrete crack sealants and caulk based concrete fillers will be the best option.

Floor coating contractors recommend using joint fillers that cure to a sturdy yet flexible solid such as 100 solids epoxy filler or polyurea filler with at least 50 elongation rate. For smaller cracks self mixing filler is a good choice.