Deeply spalled concrete can be repaired with a concrete overlay.
Concrete wall resurfacing.
Some contractors who specialize in vertical work have developed their own wall mixes based on tried and true formulas.
Besides being more cost effective than replacing the slab you can resurface your concrete in a single day.
Blend with a paddle mixer attached to a corded drill.
Use resurfacer for cracks 1 8 inch wide.
Fill in any cracks and gaps with concrete resurfacer.
Mix concrete resurfacer according to instructions on the bag.
For cracks 1 2 inch wide fill in with concrete repair caulk.
Resurfacing means pouring a thin layer of concrete resurfacer over the top of your existing slabs to hide cracks and make it look brand new.
Combine 1 part water with 7 parts resurfacer in a 5 gallon bucket.
Section off work areas no larger than 144 square feet 13 4 square meters.
You just mix up some sand a little hydrated lime and portland cement and.
Vertical concrete mix for resurfacing walls discover the best vertical mixes for skim coating a concrete wallupdated august 11 2020 bag of vertical concrete mix from flex c ment.
It s essential that control joints and expansion joints are maintained.
Use weather stripping or duct tape to prevent the concrete resurfacer from spilling into the joints.
However you may need to resurface such a wall due to damage caused by weather neglect poor installation ground movement or age.
Insert the repair caulk tube into a caulking gun to squeeze out the agent.
Think of this as just applying stucco to the concrete.
Fill the recesses with resurfacer and smooth with a finish trowel.
While the concrete is damp mix up enough resurfacer to fill any divots.