Machine shed spray foam insulation in Edson is applied to the underside of the roof deck and, where it is worth it, the walls. What these buildings are protecting here is equipment that goes in wet in November and does not come out again until the ground has dried, which is a longer and harder period than most owners account for.
A shed that is full from November to May
The storage period in this town is long, and the building is closed for nearly all of it. Whatever condition the equipment goes in with is the condition it lives in for six months, and whatever the building does to it happens over that entire stretch rather than in a bad week. Nothing is inspected, nothing is turned over, and the first proper look at any of it happens in spring when it is needed.
Getting equipment out in April, and what has happened to it
That first look is where the cost shows up. Surface corrosion on machined faces, seized linkages, pitting where water sat in a hollow, wiring and connectors that have been damp for months, and batteries that have been through the whole winter in a cold building. None of it is dramatic and all of it takes time to deal with at exactly the moment there is no time. On an Edson property that usually means the machine is not ready in the week it is wanted.
Where snow gets in without a door being opened
The building takes water in ways owners do not always see. Fine snow drives through the laps in the cladding, in at the eave, through the gap at the top of an overhead door and around anything penetrating the wall. It comes in as snow and it stays as water, and because it arrives high it lands on the equipment rather than on the floor. Foam applied across the inside face closes those paths as part of the same operation that insulates, which is why sealing and insulating are not two decisions here.
An unheated building can still be a dry one
Owners assume this work is about heating, and on most sheds around here it is not. Nobody is going to heat a building this size for equipment that is asleep. What insulation does in an unheated shed is remove the cold surface that water forms on and slow the daily swing that drives it, so the building stops making its own weather. Sealed and unheated is a legitimate and much cheaper target than heated, and it is the right answer on the majority of these buildings.
Machine Shed Spray Foam Insulation Edson: Common Questions
We do not heat it. Is this still worth doing? Yes, and that is the usual case. Sealing removes the surface the water forms on.
Where is the water coming from? Driven snow through laps and around openings, plus whatever came in on the machines. It arrives high and lands on the equipment.
Roof only, or the walls as well? Roof deck first in nearly every case. Walls follow only if the building is used rather than parked in.
Size the assembly with the R-value calculator, then get a free Edson quote. More on Machine Shed Spray Foam Insulation Alberta.