Barn spray foam insulation in Sundre is almost always horse work. The barns around this town belong to outfitters, trail operations, rodeo stock contractors and acreage owners with a few head, and they sit at the edge of country where a working horse spends its day in timber and wet brush. The barn's real job here is to get water out of the building, and that reframes the whole specification.
A working horse is a water source
A horse at rest gives off several litres of water a day through breath and skin. A horse that has been working and comes in warm gives it off far faster, and it brings more in on its coat. Add a blanket, a saddle pad and a rider's gear and a single stall can be putting more moisture into the air in an hour than a household bathroom does in a day. None of that is a problem outside. Inside a closed barn with cold cladding it goes straight to the coldest surface available.
Where the water lands, and why it rots the barn
The coldest surfaces in a Sundre barn are the underside of the roof sheet, the nails coming through it, and the top of the wall where the insulation was never carried past the plate. Water condenses there, runs down the inside of the cladding, and sits in the bottom plate and the sill. Over years that is how a barn loses its frame, and the owner sees it as the building being old rather than as a moisture balance that was never managed. Sprayed closed-cell on the inside face of the cladding removes the cold surface entirely, because the dew point ends up inside the foam where there is no air to condense out of.
The drying space is the part most barns do not have
A barn that keeps horses needs somewhere wet gear stops being wet. On most yards here that space does not exist, and the blankets go over a rail in the alley where the air is as humid as the stalls. A small sealed and insulated room with a modest heat input and a fan that exhausts outdoors will dry gear overnight and will not dry it at all if the room leaks, because the heat goes out the gaps and the humid air comes back in. That room is a better first job than insulating the whole barn, and it costs a fraction of it.
Seal the shell, then ventilate it on purpose
The instinct is to close a barn up tight in winter and open it in summer, and that is backwards for air quality. A leaky barn ventilates wherever it leaks, which is usually low on the windward wall and at the eave, so the air path runs past the animals rather than above them. A sealed shell with a designed inlet and an exhaust takes the same volume of air and puts it where it does some good. We are describing a sequence, not just a product: foam makes the shell predictable, and a predictable shell is the only kind you can ventilate deliberately.
Snow coming off the slopes
The storms here arrive from the west and the snow they drop against the slopes is wet and heavy rather than dry and drifting. It stays on a barn roof instead of blowing clear, and it stays on the lee side of the building in a bank that reaches the cladding. That bank keeps the bottom of the wall wet into spring, which is the other reason the sill plate goes first. Where we spray a wall we carry the foam down to the floor slab or the grade beam so there is no cold strip for water to find at the bottom.
Barn Spray Foam Insulation Sundre: Common Questions
Will insulating the barn make it warm enough to not blanket? That is the wrong target. Insulating and sealing it stops condensation and draughts; it is not a heating system, and a dry draught-free barn is better for the animals than a warm one.
Why is the inside of my barn roof wet? Because the horses are putting water into the air and the steel above them is the coldest thing in the building. Removing that cold surface is the fix.
Can you insulate just the tack and blanket room? Yes, and on a lot of these yards that is what we would recommend doing first. It is the smallest job with the most visible result.
How much does barn spray foam insulation cost in Sundre? It follows the sprayed area and the depth, so a stall block, an alley and a small gear room price separately. Say which of them you actually want treated and the quote will show them as separate items.
How do I choose a barn spray foam contractor in Sundre? Ask what they intend to do about ventilation after the barn is sealed. If the answer is nothing, they are planning to trap the water the horses make.
Size the assembly with the R-value calculator, then get a free Sundre quote. More on Barn Spray Foam Insulation Alberta province-wide.