Can I Seal Spalling Concrete?
Can I Seal Spalling Concrete?
Yes, sealing concrete is the best way to prevent moisture-related spalling. Sealers are an excellent solution to prevent spalling and corrosion of concrete. A high-quality outdoor concrete sealer will assist to reduce water saturation and protect against salt damage.
Even with an excellent sealer, the concrete is the most critical factor in preventing spalling. Spalled concrete is most commonly caused by inadequate finishing and the use of water on the surface to help in the finishing process.
Excess water and overfinishing result in a brittle surface that cannot withstand freeze-thaw expansion and contraction.
Always obtain a documented contract from a concrete installer that includes specific guarantee wording regarding spalling and cracking. You may need to resurface the driveway with an overlay to repair the spalling.
How Do You Repair A Spalling Cinder Block Wall?
If you have a spalling cinder block wall, you may need to repair it. This type of wall is made of small, round pieces of cinder block.
When the cinder block is dry, it can become loose and fall off the wall. The loose cinder block pieces can also fall through the holes in the wall and damage the floor below.
To repair a spalling cinder block wall, you will first need to remove the loose cinder block pieces. You can do this by using a crowbar or a pry bar.
If the cinder block is too tight to remove with a crowbar or pry bar, you can use a hammer to free the cinder block.
Once the cinder block is free, you can repair the holes and voids in the wall. You can do this by using a lime-based mortar mix.
You will need to mix the mortar with water according to the directions on the package. Then, you will need to apply the mortar to the wall using a trowel. You will need to mix and apply a second coat of lime-based mortar.
Once the wall is repaired, you will need to blend the mortar mix with water according to the directions on the package.
This will help to make the mortar more flexible. Then, you will need to apply the mortar to the block wall using a trowel. You will need to mix and apply a second coat of lime-based mortar.
Does The Warranty Cover Concrete Spalling?
Concrete spalling is the process whereby the surface of concrete begins to break down and flake away. This can be caused by a number of factors, including exposure to extreme weather conditions, salt, or chemicals.
If your concrete is beginning to spall, it’s important to consult a professional to determine the cause and whether or not your warranty covers it.
Concrete spalling can be prevented by regular maintenance and sealing, but it may be necessary to replace the concrete altogether in other cases.
In general, concrete spalling is not covered by warranties. This is because concrete spalling is typically caused by environmental factors, such as excessive moisture or extreme temperatures.
While these factors may be beyond the control of the manufacturer, they can still lead to concrete spalling. As such, it is generally not considered to be a manufacturing defect.
