Ever walk across your living room floor on a blazing July afternoon in Arlington, TX and feel a strange wave of muggy heat rising right through the boards? Or maybe you have an older home down near the Entertainment District with pier-and-beam foundations where the floors feel very chilly and damp during those sudden winter freezes. If your crawl space is unconditioned and poorly insulated, you are letting conditioned air bleed out while inviting the heavy Texas humidity right up into your living space.
Fixing Crawl Space Insulation is not always a weekend project you can knock out with a staple gun and a roll of fiberglass, but there is plenty you can handle yourself if you know what you are getting into. Arlington Spray Foam Insulation will walk through what needs to happen before, during, and after an Insulation upgrade so you do not waste your time or your money.
Before You Start: Assessing the Mess
Before you buy a single supply for Crawl Space Insulation, crawl down there with a flashlight and a dust mask. You need to know what you are dealing with in Arlington, TX. Arlington soil is notorious for shifting and retaining moisture after heavy spring storms, and that moisture loves to migrate upward.
- Check for standing water or soggy soil patches.
- Look for active plumbing leaks or pest damage on your floor joists.
- Measure the spacing between your floor joists to see what size materials you will need.
If you see rotting wood, extensive mold, or standing water, stop right there. Insulating over a wet crawl space is a recipe for disaster because it traps moisture against your subfloor and rots your framing from the bottom up. You have to fix drainage and moisture issues first.
What You Can Do Yourself Versus When to Call a Professional
Working in a cramped, dark crawl space is very difficult work. It is dusty, full of spider webs, and you will be on your knees or belly the whole time.
You can handle the prep work yourself. Cleaning out old, fallen fiberglass batting, hauling out old debris, and laying down a heavy-duty six-mil vapor barrier over the dirt floor are tasks that just take sweat equity. Sealing up easy-to-reach rim joists with basic foam board or caulk is also a manageable Saturday project.
However, when it comes to actually installing Crawl Space Insulation properly—especially if you want to encapsulate it or spray the subfloor—you need to call in reinforcements. Arlington Spray Foam Insulation provides Crawl Space Insulation services for homes in Arlington, TX. Trying to spray closed-cell foam overhead in a tight crawl space without commercial rigs, proper ventilation, and safety gear usually results in a messy, incomplete job that does not cure right. Spray foam expands fast and sticks permanently, so you want it done right the first time.
During the Project: Execution
If you are tackling the vapor barrier and cleanup yourself, lay the plastic overlapping the seams by at least twelve inches and tape them down securely with heavy-duty crawl space tape. Run the plastic a few inches up the foundation walls, too.
When the pros step in to apply closed-cell spray foam to your rim joists and subfloor, expect a crew to clear the area, set up high-powered ventilation fans to push out chemical fumes, and apply the foam in quick, controlled passes. The foam seals air gaps and acts as a moisture retarder all in one shot.
After the Project: Maintenance
Once the crawl space is sealed and insulated, do not just forget about it. Check your hygrometer every few months to make sure the humidity levels stay under control. Keep an eye on your gutters outside to ensure rainwater is draining away from your foundation walls. A little ongoing attention means your new Insulation will protect your floors and lower your utility bills for 15 to 20 years or more. Arlington Spray Foam Insulation is here for all your Crawl Space Insulation needs in Arlington, TX.