Use a caulk style waterproof compound to repair hairline cracks.
How to repair chipped concrete wall and waterproof.
Using a chisel make the crack wider at the bottom than the top.
Clean out the debris with a stiff fiber or wire brush.
The injection process fills the crack from top to bottom from inside to outside.
Mix portland cement with clean water to the consistency of regular paint.
Step 1 widen the crack using a chisel and hammer to a minimum of inch and break away any deteriorating concrete the edges of the crack should be vertical or beveled in an inverted v.
Wash the walls with an acidic solution check on amazon to neutralize the salt completely and allow to dry for a few hours.
First off brush off any loose material from the basement walls.
The wall has been in place for some time and it seems that the previous home owner has painted it and an grown ivy against the wall so the current owner is wondering if they can complete a repair on their own to clean it up and stop it from deteriorating.
It s important to immediately.
Make cosmetic and waterproof repairs to concrete masonry and stucco walls.
Clean the surface of the damaged area by removing any loose material such as dirt oil or grease and unsound or.
The only way to repair foundation wall cracks successfully is by the injection process.
Find a waterproof liquid concrete repair compound online or at a home improvement store.
Wet the surface and apply a concrete bonding agent.
A caulk style liquid concrete repair compound is affordable easy to apply and the best choice for hairline cracks smaller than 1 4 in 0 64 cm wide.
Thoroughly rinse the repair area after cleaning.
In this video we show you step by step process when we patched a few broken and chipped concrete slabs this product work great on repairing broken edges cor.
Mist the wall with water and then apply a coat of thoroseal with a latex additive check on amazon.
Injecting a typical wall crack with an epoxy or urethane resin is done under pressure pushing the material from the inside all the way to the outside.
Quikrete concrete repair or quikrete self leveling polyurethane sealant may be used.
Project instructions step 1.
Spritz the old concrete with a little water to make it damp before applying the cement paint.
Sealing the cracks with quikrete is an easy project for any skill level.