Serving Galveston Island, Bolivar and mainland Galveston CountyCall (409) 402-7647

Behind the 17-mile levee

Spray Foam Insulation in Texas City, TX

A growing industrial city protected by a levee built after Carla, with older homes and new ones going up.

  • Free estimates after we see the space
  • Written quotes listing foam type, thickness and R-value per area
  • Moisture, flood damage and air leaks checked before anything is covered
Spray Foam Insulation in Texas City, TX

Homes Behind the Levee

Spray foam insulation in Texas City covers older homes near the center and new neighborhoods on the edges. The Census Bureau estimates 59,733 residents on July 1, 2025, up from 51,898 counted in 2020. Wikipedia notes that the city is mostly surrounded by a 17-mile levee system built in the early 1960s after Hurricane Carla's 1961 flooding, and that Ike's damage in 2008 was largely limited to wind and rain.

Housing

About 56.5% of Texas City homes are owner-occupied, with a median owner-occupied value of $217,300 (Census ACS). That mix of owners and rentals includes many older slab ranches. Wind-driven rain from storms like Ike can reach attics through damaged roofs, so we check for old water damage in the insulation before adding more.

History in the houses

The Davison Home, a Victorian house built between 1895 and 1897, anchors the Heritage Square district and is now a museum. Most homes are much newer, but older neighborhoods still have attics that need sealing and topping up and walls that can be dense-packed.

Code baseline

OpenEI places Galveston County in Climate Zone 2A. The Insulation Institute's Texas code summary lists R-38 ceilings and R-13 wood-frame walls in Zone 2. For existing attics, the Department of Energy suggests adding R-38 to R-49 over 3 to 4 inches.

Rentals and older ranches

With a large share of rental homes, Texas City owners often want improvements that cut complaints about hot rooms without major remodeling. Attic sealing and blown insulation, done in a day, is usually the first step. Roof deck foam is the next step if the air handler and ducts sit in the attic.

What we usually recommend

Seal and insulate the attic or foam the roof deck when ducts are up there; seal around recessed lights, hatches and plumbing; and insulate garage ceilings under bedrooms. Get a free estimate

What to Know in Texas City

  • Population. Texas City had an estimated 59,733 residents in July 2025, up from 51,898 in the 2020 census (Census).
  • Levee. A 17-mile levee built in the early 1960s after Carla mostly surrounds the city; Ike's damage was largely wind and rain (Wikipedia).
  • Ownership. About 56.5% owner-occupied; median owner-occupied value $217,300 (Census ACS 2020-2024).
  • Heritage Square. The Davison Home, built 1895-1897, anchors the Heritage Square district (Wikipedia).
Raised Home & Under-Floor Insulation in Galveston, TX

Texas City Questions

Does the levee mean I do not need to worry about moisture?

The levee reduces surge risk, but heavy rain and roof leaks still wet insulation. We check before adding more.

What is the most common upgrade in Texas City homes?

Sealing and insulating the attic, or roof deck foam when ducts are in the attic.

Do you insulate rentals?

Yes. Owners often want a cooler upstairs and lower bills for tenants.

Free Estimates in Texas City, TX

Free estimates for Texas City homes.

Call Now: (409) 402-7647