WebDrag a paint scraper across the paint stain to remove the top layer, then apply a paint stripper chemical. Soak the paint stains with your paint stripper and apply them several … Web15 sep. 2024 · Use a concrete bonding agent to spread over the existing slabs to help form a bond between the old and new layer of concrete. Pour over your new concrete to the …
Concrete Demolition Tools and Tips (DIY) Family Handyman
Web7 mrt. 2024 · Use a shop vacuum to clean up the extra dust and mix your concrete to add another layer. I ended up doing three layers of concrete leaving at least 24 hours of dry time between each layer. After the final layer, I spent several hours (yes, several hours) sanding the surface as smooth as possible. WebUsing a rotary hammer to break up concrete The solution for successful removal, in most cases like this, is a rotary hammer with a chipping function. A rotary hammer is not a hammer drill; they’re different tools that do similar things—the rotary hammer is basically … first tech challenge team lookup
Can You Pour New Concrete over Old Concrete: The Complete Guide
Web11 sep. 2015 · So about, 15.5 square metre, so your looking at six, maybe seven 25kg bags of Floor Levelling Compound laid at 5mm, amount depends on how well you remove … Web9 mrt. 2024 · Removing Adhesive From Tiles. Soak tiles in hot water for at least an hour; when possible, soak in overnight. Take the tiles out of the water once they are soaked … Web6 apr. 2024 · It isn’t a good idea to tile over old floor adhesive in the long run. Unless you intend on building a false subfloor off of the flooring below – as one might in a carpeting installation, for example – your best bet is to remove all of the pre-existing glue and thin-set before laying down the glue you will be using for your tile. first tech challenge storefront