Bonus room spray foam insulation in Rocky Mountain House is work on the room over the garage. It is the same room every town has and the arithmetic on fixing it is different here, because of what heat costs on a property off the gas main.
What it costs to run a second heat source out here
The usual response to a cold room over the garage is to put a heater in it. On a natural gas service that is an irritating running cost. On propane or electricity it is a genuinely expensive one, and it runs for as long as the room is being used, every winter, indefinitely. That changes the comparison completely. Treating the surfaces is a single cost that stops the loss; a second heat source is a recurring cost that only ever masks it, and on a Rocky Mountain House property that cost arrives every winter for as long as the room is used.
A garage below that is heated sometimes
Out here the garage underneath is frequently heated on demand rather than left cold, and that produces an odd condition. When the garage is being used the floor above it is fine; when it is not, the room is sitting over a space that has gone cold again. So the room behaves inconsistently and nobody can work out why. The floor assembly was built assuming the garage would simply be cold, and it was neither sealed nor insulated for a space that swings.
Why the builder left it that way
It is worth answering because owners frequently assume something was done wrong. It was not, in the sense that the room was almost certainly built to the requirement of its day. The floor over an unheated space, the short walls at each side and the roof plane above were all treated to a minimum and none of them were air sealed, because air sealing was not what anybody was being asked for. That is why the room underperforms in a way that has nothing to do with workmanship.
The two surfaces behind the finished walls
Behind the short walls on each side of the room there is a small triangular space, and above the ceiling there is a roof assembly with very little in it. Those were open for one day during construction and have not been reachable since. They carry a disproportionate share of the loss, they are the reason the room behaves differently from a bedroom on the same floor, and they are the part nobody thinks to ask about because from inside they look like ordinary walls.
Bonus Room Spray Foam Insulation Rocky Mountain House: Common Questions
Would a heater be cheaper than the work? On propane or electric, generally not. It is a recurring cost against a single one.
Why is the room fine some days and not others? That is the garage below being heated intermittently. The floor was built for a space that stays cold.
Was it built wrong? No. It was built to the requirement of its day, and air sealing was not part of that requirement.
How much does bonus room spray foam insulation cost in Rocky Mountain House? A garage below that is heated sometimes makes the room fine some days and not others, and that inconsistency is the diagnosis. The floor assembly is a one-time cost against a second heat source you run every winter out here.
How do I choose a bonus room spray foam contractor in Rocky Mountain House? Ask them to compare the one-time cost against running a second heat source at your rates. Then ask whether it was built wrong - it usually was not, it was built to a standard that stopped at the garage.
Size the assembly with the R-value calculator, then get a free Rocky Mountain House quote. More on Bonus Room Spray Foam Insulation Alberta.