Foundation Repair & Crawl Space Encapsulation in Silver Spring, MD

If your concrete is flaking off, it’s a sign that something is wrong with the concrete. Concrete doesn’t stay smooth forever, and some flaking is to be expected after a few years. However, you should inform yourself on the kind of flaking it is so that you can get a better understanding of what your concrete is going through and how it could potentially lead to settling.

There are two types of surface deterioration concrete structures go through: pitting and flaking. They are caused by different things though are very similar in terms of appearance. Pay close attention when inspecting your concrete, and you’ll be able to differentiate between the two.

• Concrete Pitting 

Concrete pitting is caused by problems with the way the concrete was produced or poured. It’s a problem that only shows up after the concrete has finished curing. Concrete pitting means there’s a problem with the structural integrity of the concrete itself. It indicates that the concrete is weak and deteriorates incredibly easily, which means that you have to be careful if you see signs of pitting on a settled slab.

Concrete pitting is defined by small craters that form on the concrete structure. Although the craters are only visible on the surface, if you were to break the slab open, you would see that the craters run deep since the entire concrete is deteriorating. The craters can either appear sporadically across the concrete or, they can clump up and form one big crater that makes it look as if a piece of the concrete has broken off.

• Concrete Flaking 

Concrete flaking is caused by an external force eroding the surface of the concrete. Freeze-thaw damage is a common cause of flaking since the ice creates micro-tears across the surface of the slab. If the micro-tears become too much, the piece will flake off. Concrete flaking can still happen on slabs that are strong, so it does not indicate that there was a problem with its production. You can tell it’s flaking and not pitting when a big chunk flakes off and you don’t see any craters, indicating that the damage was only surface-level.

Just because flaking can occur on slabs that are strong does not mean it doesn’t affect settling. By deteriorating the surface of the slab, it allows water to seep through to the soil a lot easier, accelerating settling. Plus, a flaking slab does not stay strong for long. As the surface breaks apart, the slab loses its soundness and is likely to break once it begins settling.

Helical piers stabilize a foundation by transferring its weight from weak, shifting soil to deeper, stronger load-bearing soil. Once installed and attached to the foundation, they help stop further settlement and provide long-term support.

The average crawl space in Northern Virginia is somewhat of a contradiction. While a property’s crawl space is undeniably one of the most vulnerable parts of the structure as a whole, it is also one of the most important. As well as providing a buffer zone between your main home and the ground, your crawl space acts as a hub for your property’s utilities. Pipes, wires, and your HVAC ducts can all be found in this space.

As such, it is ironic and somewhat surprising that many older homes have next to no waterproofing measures in their crawl space. This can wreak havoc on their pipes, wires, and HVAC system, especially when there is dampness or humidity at work in the space. Older homes, in particular, are vulnerable because of the likelihood that they will have exposed crawl space vents. As such, waterproofing your property’s crawl space is a very good idea if you intend to protect your home from avoidable damage in the long run.

Waterproofing your crawl space will have immediate benefits, of course, like a reduction in the levels of humidity and dampness, but also more indirect benefits. For example, a property with lower levels of humidity will find that their HVAC system can provide results with much less stress and energy consumption. This will lead to lower energy bills in the long run, as well as a generally healthier and more comfortable environment.

A musty basement smell is usually caused by excess moisture, high humidity, mold growth, or poor ventilation. Water intrusion from foundation cracks, leaks, or condensation can create damp conditions that lead to persistent odors. Addressing the underlying moisture problem is the most effective way to eliminate musty smells and help keep your basement dry and healthy.