On a Lewisville Lake peninsula
Spray Foam Insulation in Oak Point, TX
A mostly owner-occupied town with homes, larger lots and outbuildings.
- Free in-home estimates
- Written quotes with foam type, inches and R-value per area
- Attic equipment and duct leaks checked before we insulate
Insulating Homes in Oak Point
Spray Foam Insulation in Oak Point works in a small, settled city on a Lewisville Lake peninsula in east central Denton County, just south of US 380. Oak Point incorporated in 1976 and grew from 387 people in 1980 to 4,357 in 2020. The 2020 census counted 1,642 housing units, 84.3% of them owner-occupied, and 16.5% of residents were still counted as rural.
Owners who plan to stay
With most homes owner-occupied, Oak Point homeowners tend to invest in the house rather than just patch it. That makes a sealed attic conversion, wall foam during a remodel, or a fully insulated shop more common requests than in rental-heavy towns. We still price the lower-cost options next to them.
Larger lots and outbuildings
A rural share of residents means bigger lots with detached garages, shops and boat storage. Steel buildings near the lake drip when humid air hits cool panels. Closed-cell foam bonded to the steel solves that and slows summer heat.
A mix of house ages
Oak Point's slow, steady growth since the late 1970s means houses from several decades. Older ones usually need ceiling sealing and more blown-in depth; newer ones often need duct boots, chases and kneewalls sealed. We measure and look before recommending anything.
Call (972) 838-1297 to set up a free estimate in Oak Point.
Oak Point Facts That Shape the Work
- Lake peninsula. Oak Point sits on a Lewisville Lake peninsula in east central Denton County, just south of US 380 (Wikipedia).
- Owner-occupied. The 2020 census counted 1,642 housing units, 84.3% owner-occupied.
- Steady growth. Incorporated in 1976, Oak Point grew from 387 people in 1980 to 4,357 in 2020, with 16.5% still counted as rural.
- Climate Zone 3A. Denton County is listed in IECC Climate Zone 3A (OpenEI).

Oak Point Questions
Can you insulate a boat barn in Oak Point?
Yes. Closed-cell on the steel stops condensation.
Is a sealed attic worth it for a house I plan to keep?
If the equipment and ducts are in the attic, it is worth pricing. We show it next to a better attic floor.
Do you work on older Oak Point homes?
Yes. They usually need ceiling sealing and deeper insulation.
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