Shop spray foam insulation in Spruce Grove is largely acreage work in the county west of the city, and a great many of those buildings are heated with wood. The fuel is standing on the property, the stove was put in years ago, and nobody has thought about it since. That changes this job in a way that has to be raised before anything is sprayed.
A wood stove needs air, and it is currently getting it through the gaps
This is the part that matters most and it is regularly ignored. A solid fuel appliance draws air to burn, and in a leaky building it takes that air from everywhere at once without anybody noticing. Seal the shell properly and that supply is reduced, which can leave a stove drawing poorly, spilling smoke back into the room when the door is opened, or struggling to establish a draught on a cold start. None of that is a reason not to insulate. It is a reason to deal with combustion air as part of the same job rather than discovering the problem afterwards.
What that actually means in practice
It usually means a dedicated outside air supply to the appliance, so the stove has its own source rather than competing with the building. That is a straightforward thing to arrange while the work is being planned and an awkward one to retrofit into a finished wall later. Anybody quoting a sealed envelope on a Spruce Grove shop with a wood stove in it and not raising this has not thought the job through.
Clearances, and what may not be sprayed near the appliance
The second solid fuel issue is distance. There are required clearances around a stove and its flue, and foam plastic is not a material that goes near either of them. The practical consequence is that the area around the appliance and its chimney penetration is detailed differently from the rest of the building, and that is established on the visit with the stove and the pipe in front of somebody rather than assumed from a description.
Recovery in the morning is what the owner actually feels
Nobody holds one of these at temperature overnight, and a wood stove least of all. It is lit when somebody is going to be in the building and allowed to go out afterwards, so the measure that counts is how long it takes to become workable. That is governed by air leakage far more than by insulation depth, and it is why sealing changes the morning while adding depth to an unsealed shell mostly does not.
Shop Spray Foam Insulation Spruce Grove: Common Questions
We heat with wood. Does sealing the building cause a problem? It can, if combustion air is ignored. It gets dealt with as part of the same job, usually with a dedicated outside supply.
Can you spray near the stove and the chimney? No. Clearances apply and that area is detailed differently, which is settled on the visit rather than assumed.
Will it warm up faster? That is usually the change people notice most, and it comes from sealing rather than from depth.
What about near the stove or heater? That area is detailed separately. Clearances come first, then the thermal barrier over the foam elsewhere in the Spruce Grove shop.
Size the assembly with the R-value calculator, then get a free Spruce Grove quote. More on Shop Spray Foam Insulation Alberta.