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Spray foam insulation services in Houston

Seven things we do, all of them with the same two rigs and the same crew. Pick the one that matches your building and you will find the thickness, the R value and the prep work spelled out.

Container interior with white closed cell foam on walls and ceiling
01

Closed Cell Spray Foam

Rigid 2 lb foam, roughly R-6.5 per inch, with a vapor retarder built in. This is what we use on metal buildings, containers, crawl spaces, band joists and any wall that has seen water before. It adds stiffness to thin steel and it does not give humidity a path through the assembly.

Closed cell details
Garage attic above a roll up door insulated with foam
02

Open Cell Spray Foam

Half pound foam that expands to about a hundred times its liquid volume, so it reaches into every corner of a rafter bay. Around R-3.7 per inch, cheaper per board foot than closed cell, and much better at absorbing sound. Our usual answer for attics and interior walls in a house that does not need a vapor retarder.

Open cell details
Attic roof deck insulated with spray foam
03

Attic Insulation

The single biggest change you can make to a Houston house. We foam the underside of the roof deck, seal the gable ends and the top plates, and bring the attic in from the heat. Ducts and air handlers up there stop working against a 140 degree oven.

Attic details
New construction walls and ceiling insulated with spray foam
04

Wall Insulation

Open stud walls on new construction, additions, garage conversions and gut remodels. We spray the cavity full, shave it flush with the studs so drywall sits flat, and seal around every outlet box, wire and plumbing penetration on the way.

Wall details
Ceiling joists after old insulation was removed and foamed
05

Insulation Removal

Old blown in fiberglass, packed down cellulose, rodent contaminated batts and anything a roof leak got to. We vacuum it into sealed bags, haul it off, and leave a clean deck for foam. Removal is quoted separately so you can see exactly what it costs.

Removal details
Crew member spraying foam inside a commercial metal building
06

Commercial & Industrial

Warehouses, shops, hangars, cold storage, container offices and equipment barns. We work around your schedule, including nights and Saturdays, and we can phase a building bay by bay so nothing shuts down.

Commercial details
Metal roof deck foamed from below on a commercial building
07

Roofing & Coatings

Roof foam over a sound flat or low slope deck, then a silicone or acrylic topcoat that reflects sun and takes the UV hit. It seals the seams and fasteners that are usually where the leak started, without a tear off.

Roofing details
Not sure which one

Closed cell or open cell

Pick closed cell when

The building is metal, or the surface is steel, or it is a shipping container.
You need a vapor retarder: crawl spaces, band joists, cold storage, coastal exposure.
Cavity depth is limited and you need the most R value per inch.
Wind uplift or racking strength matters to you.

Pick open cell when

It is a vented or unvented attic on a wood framed house.
You want depth of coverage and a lower price per square foot.
Sound between rooms or from the street is part of the complaint.
You want any future roof leak to show itself instead of hiding.

Still on the fence? Send photos to tenergyfoam.av@gmail.com and we will tell you which one your building actually needs.

Free estimates across Harris County

Most site visits take under half an hour and you get the number in writing the same day.

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