What does basement insulation cost in Lubbock?
Insulation in Lubbock usually costs about $1 to $5 per square foot, and that range covers insulation work in general, not basements alone. Where your basement lands depends on the method, whether the walls are bare or finished, and any water fix that has to come first. Your own figure comes in the written estimate after I see the space, and it's satisfaction guaranteed on every job.
Which insulation method is best for basement walls in an older house?
In a house that's already built, you're almost always choosing an inside method, since insulating the outside of the foundation works best but usually isn't practical once the dirt is backfilled. Bare walls can take spray foam or rigid foam panels directly, or a framed wall filled with batts, the pre-cut blankets, or blown-in insulation, loose fill blown through a hose, and finished with drywall. If your basement is already finished, holes can be drilled in the walls and insulation blown into the space behind them, and the Energy Department's checklist calls for covering any exposed foam that isn't fire-rated with drywall or another fire-rated layer.
Why should I fix moisture before insulating my basement?
Insulating a damp basement wall can hide the problem, and in some cases the insulation traps water in the wall and causes worse damage. That's why a damp wall or a leak gets fixed as the first step of the project. If that fix is outside what we do, I'll tell you so you can get the right person out first.
Do I need a combustion safety test if my basement has a gas water heater or furnace?
If a natural-draft gas water heater or furnace, one that vents by its own draft up a flue, sits in the basement, the Energy Department's checklist for this work calls for a combustion safety test. The test checks for back-drafting, where exhaust spills back into the room instead of venting out, and you can ask for it in the job scope. I'll point out the appliance when I come out so we can talk about it before anything gets sealed.
Do I need a permit to insulate a basement in Lubbock?
The city's residential permitting page doesn't settle it, because its list covers remodeling with structural, electrical, plumbing or mechanical changes, like removing a wall or adding a circuit, and doesn't name insulation. If your project adds that kind of work, that part needs a permit. When a job needs one, we get it from the city and take care of the paperwork, and if we aren't sure, we call the city's building office and ask before we start.