About 83% of dwellings in Vegreville were built before 1991, the highest pre-1991 share of any Alberta community we cover. Residential spray foam insulation in Vegreville is therefore a retrofit trade almost without exception, and the most valuable thing we can offer a homeowner here is not a product recommendation. It is an order of operations.
Why order matters more than material on old stock
On a new house every assembly was built to the same standard, so improving one is much like improving another. On a house from this town's dominant era the assemblies were built to different standards from each other and have aged differently, which means the gap between the best place to spend money and the worst is enormous. Two owners can spend the same amount on the same house and get completely different results depending only on which part they chose. Deciding the sequence is the job.
The sequence that holds up here
First the rim joist. It is the coldest accessible surface in the building, it leaks continuously, the area is small, and on a house of this age there is usually nothing in it at all. The main floor feels different within a day.
Second the attic, but as sealing work rather than depth work. The top plates, the plumbing stack, the chimney chase, the hatch and the fan housings. Adding depth over an unsealed ceiling is the most common way to spend money in this town without changing anything, because insulation has never stopped air movement and air sealing is a separate thing.
Third the basement or crawl space, if anybody is using it or is about to.
Walls last, and only after a look. On a pre-1991 wall there is a real question about what is in the cavity and how the assembly has been drying, and that question has to be answered before it is sealed rather than afterwards.
The wall question, put plainly
Older walls in this town range from batt with a partial vapour barrier to thin settled material with none at all, and some of them have relied for decades on being able to dry in both directions. Close one of those up without understanding where the moisture goes and you can move a problem rather than solve it. This is not a reason to avoid wall work. It is the reason we would rather open a cavity and look than quote a wall from the outside.
What this climate does to a leak
East of Edmonton the winter arrives and stays. There is no run of chinooks to interrupt it, so a leak in a house here is not an occasional draught, it is a continuous flow for months, and any moisture it carries to a cold surface has the entire season in which to do damage with no drying period. That is why air sealing returns more on this stock than it would on the same house in the chinook belt, and why we talk about sealing before we talk about thickness.
The material choice, briefly
Closed-cell foam runs about R-6 to R-7 per inch and becomes a vapour barrier at roughly two inches, which is why it belongs below grade, at the rim joist and in any cavity too shallow to hold a useful depth of anything else. Open-cell runs about R-3.5 to R-3.8 per inch and suits interior partitions and sound work. Neither of them is waterproofing, and neither is a substitute for fixing water.
What to tell us when you call
Roughly when the house was built, where any additions are, and which room is actually uncomfortable. In this town those three answers determine the recommendation more than the square footage does.
One company, start to finish
We do residential spray foam insulation Vegreville ourselves. We scope and quote it, we book it, and our own installers spray it -- one company, one point of contact.
Residential Spray Foam Insulation Vegreville: Common Questions
Where does the first dollar go? The rim joist, in nearly every house of this age. Small area, continuous leak, immediate difference on the main floor.
We topped up the attic and nothing changed. Why? Because the loss was air rather than depth, and new material sits above the leak instead of closing it.
Should we do the walls? Possibly, but not first and not unseen. What is in the cavity and how the wall has been drying both have to be established.
How much does residential spray foam insulation cost in Vegreville? It is priced per board foot over whatever is sprayed, so the number follows area and thickness, and on pre-1991 stock the removal of old material and the prep are genuine lines rather than extras. Each stage of the sequence can be priced on its own.
How do I choose a residential spray foam contractor in Vegreville? Ask them to put your house in order of priority. Anyone who will tell you what to do last has looked at the building; anyone who wants to do all of it at once has not.
Size each stage with the R-value calculator, then get a free Vegreville quote. More on Residential Spray Foam Insulation Alberta province-wide.