Can you sand thinset mortar

Stop as the mixture becomes saturated. The coarse grains need to look like something breaded for frying. You can also so this with small pea gravel to make 3-D concrete figures for mosaic sculpture. Keep in mind that it will still contract some if the low spot has any depth to it. The coarser the sand you use, the less it will contract. It is possible to make the bulk contraction small enough to not be noticeable. Your email address will not be published.

Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed. A Separate Step Is Best. Either way you must wash the floor prior to any other products being used. As for the mat it is repairable in place if need be. Most floors need some leveling work and thinset should never be used as a leveling product. The SLC also protects the elements from possible trowel damage.

Two to three hours you will be done. By the way there should be no power to the mat at this point, not enough mass to keep it from over heating.

Once you're done you will really enjoy the floor. I'll go back to sitting in the corner now, soaking up all the [festool] knowledge that is presented here. Holzhacker Posts: Stop wasting time and killing yourself. If the existing bed is sound, scrape off any high spots and fill the voids with a compatible leveling compound. Jifset or whatever you use in your area. I've done this job more times than I can remember. If the bed is sound, go forward, not back. Thanks for the tip, I'll be sure to try that as well.

The elements are burried in SLC so there is some margin for error. The margin gets smaller with the larger power tools. I have 5 splice kits just in case. The wires are hooked up to the loudmouth continuity meters and I check the Ohms readings religiously- i'm ok so far.

Do they sell rub bricks at any big box stores? Matthewajones Posts: I know you probably don't want to buy another sander but the RAS with 36 grit or 24 grit might work.

It works differently than the Rotex. There is a thread here somewhere about the RAS Have you tried a floor scraper? Not sexy, but it may do the trick.

Can't tell you how happy I am. Thank you everyone! Quote from: hessec on January 27, , PM. Congratulations on finding a method that works. Reminds me of removing the old ceramic tiles from my concrete slab without the having to be careful part.

Those stones are pretty amazing. I have one that I got from my Dad when he was still of this Earth. I used it as a kid on more than one project, including preparing a 2-stall garage for painting.

Is Thinset waterproof? As Jason described, thinset itself isn't waterproof. It isn't degraded by water, and does resist the flow of water somewhat , but definately does not "waterproof" any tile installation the way a membrane will. Is premixed thinset any good? Thinset tile mortar provides a very strong bond and is resistant to moisture and mold growth. Even though it is heavy to carry home and more expensive than dry mortar mix, it is usually best for DIYers to use premixed mortar for spaces such as small bathrooms, mudrooms, or utility rooms.

Is back buttering tile necessary? Back buttering tile is a highly opinionated and widely-debated topic among tile installers. Although it's recommended for natural stone tile, it's not always necessary or required to get adequate mortar coverage on ceramic and porcelain tile. How do you make Thinset? Add 1 gallon of clean water to a 5 gallon bucket. Add two coffee cans full of dry Portland cement to the sand and water. Allow the blended mix to set for 15 minutes out of direct sunlight.

Can you use thinset to level a wall? You can use thinset to install tile over an uneven cement floor and leave the floor perfectly level. You can also use thinset mortar to level out an uneven cement floor or fill small holes in the floor without installing tile. Patch holes and cracks in the wall with a suitable patching compound. Drywall can be patched using drywall joint compound, while cement and masonry surfaces should be patched with a cement-based patching compound.

Sand patched areas smooth with fine-grit sandpaper, such as grit, and wipe the wall with a tack cloth to remove sanding dust. Renee Miller began writing professionally in , contributing to websites and the "Community Press" newspaper.