Crawl Space Vapor Barriers in Southern Louisiana

If your crawl space has a dirt floor and allows moisture to become a constant problem, Delta Pest Services is here to help. We specialize in crawl space vapor barrier installation services that'll help keep moisture levels in your home down and prevent unwelcome rot and mold.

Temperatures in southern Louisiana fluctuate widely and can cause high levels of humidity underneath your home by allowing warm air to enter the crawl space and then cool. It's estimated that a structure can evaporate up to 10 gallons of water a day. This moisture then settles on insulation, air ducts, plumbing, and wood framing.

Problems caused by this range from the cupping of wood floors, wood rot, mold and fungus forming underneath the structure, and even musty odors coming up through the floors. If you notice any of these issues, it may be time to have a crawl space vapor barrier installed.

Call Delta Pest Services today to learn more or to request a free installation quote. We'll even try to meet or beat any other qualified written estimates!

What is a Crawl Space Barrier?

A crawl space barrier is typically installed using a polyethylene material. This material can range from six mil all the way up to 20 mil. There must be a continuous barrier under the home, and all seams are taped using polyethylene tape.

In severe cases, a sump pump and drainage mat can also be installed. The drainage mat is placed down first, allowing any water that may be entering the crawl space from the outside, from flower beds, for example, to drain to a central location. At this central location, you can have a sump pump installed and the water can be pumped from under the structure.

How Does a Crawl Space Barrier Help?

By installing a crawl space vapor barrier, the need for ventilation under the structure can be reduced by up to 90%. This means you may only need a couple of vents for air to flow through.

By eliminating the moisture from the soil, your home will become more energy-efficient, and the indoor air quality will be much better. This will drastically reduce a lot of the musty odors that some older homes have. It'll also help prevent the wood-destroying organisms from causing thousands of dollars to repair.

If you have noticed moisture problems under your home, you’re not only exposing yourself to possible mold, mildew, fungus, wood rot, and insects, but you are also hurting the resale value of your home. Solve this issue today with the help of the experts at Delta Pest Services.