Suitable for vertical and horizontal joints readily placeable at 40☏ (4☌). Meets ASTM C-920, Type S, Grade NS.ĭesigned for all types of joints and cracks where maximum depth of sealant will not exceed ½ in. Meets Federal specification TT-S-00230C, Type II. Moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant.
Here’s the description of the Concrete Fix from the Sika site They are really cool and will totally help you out. But call Sika first and ask what they recommend for your specific project. You could try SikaFlex Concrete Fix or SikaFlex Mortar Fix. I have a similar issue since our driveway is on a hill. Let me know if you have any questions and I’ll do my best to help. If you’re doing a bathroom remodel and need help, join one of our online courses – they’ll make your bathroom renovation much easier!
#Outdoor concrete slab crack repair how to#
Our tutorial showing how to repair concrete expansion joints also comes in handy – and will save you a ton of money. You should watch it because it walks you through the entire process. You’ll find that it is self-leveling and will look fine after it settles. I didn’t trowel or smooth out the Sakrete concrete crack filler. A 24 hour wait time is needed between each successive application. If your crack is super deep (DEMERIT!) you can add a second application. I checked my crack filler (this phrase would have gotten me a demerit in Catholic school and certainly I’d have detention by the end of this tutorial) after 30 minutes and it wasn’t tacky.Ĭlick on this link for more information on the Sakrete crack filler I used. Squeeze the bottle and allow the crack filler to seal the crack where the foam tubing resides.Īllow the filler to setup for 24 hours before walking or driving on it. If your concrete crack has grease on it visit your local hardware or auto parts store and ask them for a product that will help remove the residue.Ĭut the applicator tip with your scissors (or a utility knife or a steak knife-unless you’re vegetarian).
I kept his brush and a few mason trowels as a reminder that you can build anything if you’re willing to learn and be persistent.
Before he passed away he had the presence of mind to give away all of his material possessions except for few tools. By the way, the brush I’m using in this video was my grandpa’s. So let’s get started because today you’re going to discover a new cost-saving home repair fix Clean the Crack-Step 1 This is an easy fix and I walk you through it via a video as well as a step-by-step guide. If your crack is less than 1/4 inch then you don’t even need the foam tubing.įilling and repairing cracks in concrete is super important to prevent further damage. If you own a broom and scissors the total cost is $11.20. I’m going out on a limb and assuming most of you own a broom and concrete crack filler (LOL, just kidding). The total cost of this project if you have to buy everything is $23.15. These Amazon links help support HRT, many thanks for using them.My goals for this quick project were to fill the large crack,make it watertight, and allow it to expand/contract with the natural freeze & thaw cycles. I’d like to avoid the possibility of the crack getting larger and creating additional fractures. Although this could just be my bad eyesight (anyone else feel my pain here!). The gap was about 1/2 inch wide and seemed to be getting bigger over time. While doing a routine fall preventive maintenance check at one of our rental houses I noticed a sizable gap on the walkway between a concrete step and landing area. This time of year I start to notice all the flaws in my driveway, steps, and walkways.
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