How to Use Sikadur 35 Hi Mod LV?
Application To gravity feed cracks: Pour neat Sikadur®-35 Hi-Mod LV into V-notched crack. Continue placement until completely filled. Seal underside of slab prior to filling if cracks reflect through.
How to mix Sikadur 35?
Proportion two parts by volume of Component “A” to one part Component “B” into a clean, dry mixing pail. Mix thoroughly for 3 minutes with a jiffy paddle on a low-speed (400-600 rpm) drill. Mix only that quantity of material that can be used within its potlife (20-30 minutes 73F).
How long does epoxy injection last?
You should expect a quality epoxy crack repair to last at least 5 years. You can find more information about cracks and their causes here, and why Acculevel recommends epoxy fill in this blog.
How effective is epoxy?
Epoxy is highly versatile and extremely strong, making it perfect for DIY projects. It is also a gap-filler, which makes it perfect for reconstructions. On top of that, epoxy can be sanded, drilled and painted. This gives it a much wider range of uses than standard glue.
How much is epoxy injection?
The cost is usually only a few hundred dollars depending on the size and length of the crack. The national average cost for crack injection is $4,500, while most projects range from $2,300 to $6,700.
Do you need to patch concrete before epoxy?
Any chips, cracks or pitting in existing concrete must be filled and smoothed over prior to application so these flaws won’t detract from your new epoxy finish.
Do you have to etch new concrete before epoxy?
The short answer is: Yes, even new concrete needs to be etched before applying epoxy or a similar type of garage floor coating. Etching is part of the concrete preparation process. Also known as concrete surface profiling (CSP), the process of acid etching opens the pores of the concrete and creates a rougher surface.
How much does it cost to epoxy a crack?
Cost Depends on Size and Length of Crack The cost is usually only a few hundred dollars depending on the size and length of the crack. The national average cost for crack injection is $4,500, while most projects range from $2,300 to $6,700.