Cypress runs some of the fastest new construction in the Houston metro, with sprawling two-story homes, bonus rooms over garages, and sealed attics that are becoming the standard in 77429. Your neighborhood sits on flat slab-on-grade foundations with ductwork routed through attics that bake at 130 to 150 degrees from May through October, and that heat load is the single biggest driver of the cooling bills that bring homeowners to us.
Houston Spray Foam Insulation has served Cypress and the surrounding areas since 2012. We know the building stock here, the humidity that runs year-round on the Gulf Coast prairie, and the insulation problems that show up in new construction, 1990s homes due for a reset, and the metal buildings and barndominiums on acreage out toward Waller and Hockley. When your attic or crawl space needs spray foam, air sealing, or insulation removal and replacement, we show up with a crew that knows Cypress.
Spray Foam Insulation in Cypress (77429)
Cypress homes built in the last thirty years carry sealed attics with radiant heat roofs and bonus rooms that demand tight, consistent insulation. The flat terrain and slab construction mean that most cooling and heating ductwork runs through that vented attic space, and every degree of outdoor heat that leaks through the roof deck or around rim joists and band joists costs you money in May, June, July, August, and September. Humidity is the constant enemy here. Summer moisture runs at 90 percent and above, hurricane season brings rain-driven vapor, and condensation collects on cold ductwork and in poorly insulated crawl spaces. Closed cell spray foam stops that vapor drive from the outside in, seals the ductwork leaks that bleed conditioned air into the attic, and holds its R-value year after year without settling or flattening like blown-in fiberglass.
We have installed spray foam in Cypress attics, sealed roof decks, wall cavities, crawl spaces, rim joists, garages, and metal buildings. Our team brings closed cell and open cell foam, knows which one fits your space and your budget, and leaves you with a written estimate that names the R-value and thickness we will install. That estimate is your contract and your proof of work.
Our services in Cypress
- Attic Spray Foam Insulation in Cypress · Open-cell foam on the roof deck turns a 140°F Houston attic into conditioned…
- Closed Cell Spray Foam Insulation in Cypress · Two-pound closed-cell foam delivers R-6.5 per inch…
- Open Cell Spray Foam Insulation in Cypress · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Cypress · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Cypress · Closed-cell foam on pier-and-beam subfloors and crawl space walls holds back…
- Rim Joist & Band Joist Spray Foam in Cypress · Band joists, cantilevers and bonus-room floors leak conditioned air at every…
- Garage Spray Foam Insulation in Cypress · Garage ceilings under bonus rooms and walls shared with the house…
- Metal Building & Barndominium Spray Foam in Cypress · Closed-cell foam is the only insulation that stops a Texas metal building from…
- Commercial & New Construction Spray Foam in Cypress · Warehouses, offices, churches and production builders served on schedule.
- Insulation Removal in Cypress · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Cypress · The full reset: old material removed, gaps air-sealed…
- Air Sealing in Cypress · Top plates, can lights, chases and hatches leak more cooled air than most walls.
How a Job Works in Cypress
We start with a free on-site assessment. You walk us through the problem: a room that will not cool, a damp crawl space, a cooling bill that has become unaffordable, or insulation that has to come out before anything else can happen. We look at the attic, the crawl space, the ductwork, and the substrate. We ask about moisture, prior water intrusion, and whether any part of the space is occupied during the work. We measure the area, discuss open cell versus closed cell, and talk about R-value and thickness. We give you a written estimate with R-value and thickness specified, a price, and a timeline.
When you approve, we schedule the work. If old insulation has to come out first, we remove it and haul it away. We set up mechanical ventilation in the space and during the spray, we maintain the manufacturer ratio and drum temperature, and we control thickness per pass. Once the foam cures, we verify the coverage and thickness. The re-entry window is twenty-four to forty-eight hours, depending on conditions. We clean the property, walk through with you, and answer any questions about the work and the warranty on our installation.
Attic spray foam in Cypress typically runs from $1.50 per square foot for open cell to $1.20 per board foot for closed cell, depending on the thickness and R-value you need. A 1,500-square-foot attic with open cell foam to R-38 or R-49 might run $2,200 to $3,500. Closed cell is denser and more expensive but stops vapor and holds R-value better in a hot, humid attic. Wall injection foam for a retrofit runs from $2 per square foot. Crawl spaces start at $2,500. Rim and band joist sealing starts at $650. If insulation has to come out first, removal runs from $950. The final price depends on the area to cover, the thickness and R-value specified, whether the substrate is wet or contaminated, and what has to be removed before we spray. Call us at (346) 322-2588 for a free estimate on your Cypress home.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Cypress and nearby areas.
