Metal building spray foam insulation in Airdrie is work on comparatively new steel structures in the town's business parks, most of which were put up on spec and finished only as far as a tenant required.
Spec buildings waiting on a tenant improvement
A building constructed to be leased is completed to a shell standard and no further. The frame, the cladding and the roof are there; what happens inside is the tenant's problem. That is a sound commercial model and it means the envelope was specified for a building with no particular use, so the first real decision about it gets made by somebody who arrives years later with a specific one.
The frame is continuous whatever is between it
Steel moves heat far faster than wood framing, and in a steel building the frame runs unbroken from the inside face to the outside. Anything placed only between the members leaves every purlin and girt as a direct path, which shows as frost lines, then staining, then corrosion at the fasteners. Foam applied to the inside face covers the members rather than stopping at them, and on a newer Airdrie building where the structure is sound that is a straightforward piece of work.
Insulated panel or blanket, and what you have
Newer buildings here fall into two camps. Some have insulated metal panels, which perform reasonably and need attention only at the joints and penetrations. Others have a vinyl-faced blanket system, which sags between purlins, tears at fasteners and holds moisture against the steel once the facing is broken. Which one is in the building decides whether this is a light job or one that starts with removal, and it is settled by looking rather than by asking.
Before the tenant improvements go in
The cheapest moment is before the fit-out. An open shell is straightforward; the same building with racking, a mezzanine, offices and services in it costs considerably more for the same coverage. Where an Airdrie tenant is taking a unit and planning improvements, the envelope belongs at the front of that programme rather than the end of it, and coordinating it with the fit-out contractor is worth doing at the planning stage rather than on site.
Metal Building Spray Foam Insulation Airdrie: Common Questions
Our building is fairly new. Is there anything to do? Usually yes. A spec shell was specified for no particular use, so it rarely suits the one it ends up serving, and the frame is a thermal path regardless of age.
How do we know what is in the walls now? By looking. Insulated panels need attention only at joints and penetrations; a blanket system usually has to come out first, and that changes the job substantially.
When should it be done? Before the fit-out. An open Airdrie shell is far cheaper to treat than the same building with racking and offices in it.
Does the foam need covering in a steel building? Where people work in it, yes. Foam in an occupied Airdrie building is finished with a thermal barrier or an approved coating.
Size the assembly with the R-value calculator, then get a free Airdrie quote. More on Metal Building Spray Foam Insulation Alberta.