Closed-Cell Spray Foam for a Barndominium in Liberty, TX
Barndominiums are a popular choice across Liberty County for combining a finished, livable interior with the durability of a metal shell. For this barndominium project in Liberty, the owner chose closed-cell spray foam to fully insulate the gambrel-style roof and walls before the space went into use.
A Complete Seal on a Compact Metal Shell
This barndominium’s gambrel roofline, with its curved transition from roof to wall, is a common profile for metal buildings in this part of East Texas. Closed-cell foam was applied wall-to-wall and across the full roof deck, creating a continuous, sealed envelope with no gaps at the structural transitions. That complete coverage is what separates a properly insulated metal building from one that still fights heat and condensation no matter what’s running inside it.
Ready for Real Use
With lighting installed and a window air conditioning unit already in place, this space is clearly set up for everyday living rather than simple storage. That’s exactly where closed-cell foam earns its value — a fully sealed metal shell means the AC unit isn’t fighting a losing battle against heat radiating through an uninsulated roof and walls all day long. The result is a space that actually stays comfortable to live in, not just a metal box with a window unit running constantly.
Built for Liberty County’s Climate
Liberty is the seat of Liberty County, sitting on the Trinity River in the same hot, humid IECC Zone 2A climate as the rest of Southeast Texas. Metal buildings in this climate face a constant battle with both radiant heat and condensation, and closed-cell foam’s dense, vapor-sealing structure addresses both at once — keeping the structure itself protected as much as the space inside it.
If you’re planning a barndominium or metal building project in the Liberty area, closed-cell spray foam is one of the best investments you can make in how comfortable — and how durable — that space will be.
Request a free estimate from Weeks Spray Foam. No pressure, straight answers on what the job takes and what it’ll cost.

