It is also a good idea to periodically resurface a concrete wall to keep it strong and looking new.
Concrete wall resurfacing.
Fill the recesses with resurfacer and smooth with a finish trowel.
It s essential that control joints and expansion joints are maintained.
For cracks 1 2 inch wide fill in with concrete repair caulk.
Some contractors who specialize in vertical work have developed their own wall mixes based on tried and true formulas.
Deeply spalled concrete can be repaired with a concrete overlay.
Besides being more cost effective than replacing the slab you can resurface your concrete in a single day.
Smooth out with a putty knife.
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.
Section off work areas no larger than 144 square feet 13 4 square meters.
Replacing an entire concrete retaining wall can be a very arduous and expensive project.
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.
Think of this as just applying stucco to the concrete.
You just mix up some sand a little hydrated lime and portland cement and.
Mix concrete resurfacer according to instructions on the bag.
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.
Fill in any cracks and gaps with concrete resurfacer.
Use resurfacer for cracks 1 8 inch wide.