Pros And Cons Of Sealing Garage Floors

Over the years, a lot of people have had misconceptions about what sealing a garage floor can achieve, what it can protect from, and its benefits and drawbacks. However, the majority of individuals are unaware that it has significant drawbacks. I had the same circumstances. Therefore, this post will provide a comprehensive perspective on what you may anticipate if you have to apply a lot of sealants.


It protects against frost.

When moisture freezes within a structure, it results in frost damage. Frost damage can take the form of fissures, stone splinters, and material swelling.

The volume of water rises by 9% when it freezes. When the volumetric moisture content of the material surpasses 91%, the volume increase of water in the pores generated by freezing cannot be absorbed by enough empty holes. The pressure inside the body rises as a result. Microcracks develop when the pressure applied exceeds the material’s tensile strength.

increases durability.

A sealed floor can withstand wear and tear and pressure from toxic chemicals. Your garage flooring’s lifespan will be prolonged by sealing, as it serves as a layer of defense.  

Reduction of water

Sealing the floor helps in reducing the amount of water that penetrates the concrete and causes soil expansion and movement beneath the surface. These can be brought on by concrete that is exposed to excessive amounts of water, extreme weather conditions, and other problems. As a result, the concrete becomes uneven and develops surface holes. 

Improve the beauty and cleanliness.

Film sealers like epoxy, polyurea, etc., add a lot of color and beauty to your garage. How clean your flooring is has a big impact on the air quality of your interior spaces. Additionally, unfinished concrete floors are difficult to maintain, especially if they are dotted with holes and cracks.
If you seal your flooring, cleaning will be easier. In terms of keeping things clean, it also saves you time.

To Prevent Oil Stains

Oil spillage is inevitable in places where cars are packed. As a result, sealing your garage flooring will help keep the concrete from accumulating stains from oil. 


Sealers Require Maintenance

The sealing of a garage, as we all know, is not something that you just do once and you leave it and you go and sleep and forget about it. You must have to maintain it for it to look good at all times. This also requires money. 

It can be expensive.

Actually, some sealers actually cost more. Let’s take a look at the popular one, epoxy. Epoxying a 250-square-foot, one-car garage may run you anywhere from $650 to $3,500. A bigger garage of 400 to 500 square feet might cost between $1,700 and $6,000. The cost of the epoxy coating will increase with the size of the surface. The work takes three days to finish, and each day’s labor costs around $600.

It Might Take a While To Seal

sealing a garage floor cannot be done in a day, as a matter of fact, concrete that has only recently been laid cannot be sealed. It might take up to a month for the concrete to fully cure.

Additionally, applying the sealer requires time. You must wait the full night for the paint to cure if you want to paint the garage floor. You will then apply another layer to strengthen it after that. The amount of time it takes for the epoxy to completely set will depend on how thick the epoxy is on the slab.

Chemicals are hazardous.

Many sealants include substances that might be dangerous for both people and the environment. It might damage someone or anything if you do not handle it cautiously. Furthermore, if you are allergic to it, it may irritate you.

can cause an accident when wet.

Despite being visually appealing, the shiny layer your sealer provides reduces the surface’s capacity to resist slippage. Sadly, this suggests that it will definitely cause injury and slipping, especially when it is wet.

Final thought

The look and toughness of your garage flooring are maintained by sealing them. Concrete floor sealers protect against physical damage and moisture, but they have a number of drawbacks. Every two to five years, the sealer must be reapplied, which costs money and takes time. However, we believe it is valuable since it saves you from having to spend a substantial amount of money on garage floor repairs before you can use your garage properly.

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