Basement spray foam insulation in Lacombe is closed cell foam applied directly to the foundation wall. On the older streets here that work does something it does not do on a newer house, because of how the walls above it were built.
Where the air entering the house actually starts
In a house of this age the basement is not a separate problem from the upstairs. Air comes in low, through the foundation, the band above it and the gaps around anything that passes through, and it then travels upward inside the structure rather than staying where it entered. That is why sealing a Lacombe basement is frequently felt on the top floor, and why a household that has been told the draught is coming from the windows has usually been told the wrong thing.
What is behind the wall in a house built this way
Older basements here have been finished, unfinished and refinished by different people over a very long time. What turns up behind a stud wall varies from nothing at all, to batt against bare concrete, to a plastic sheet installed with good intentions in the wrong position. The last of those is the one worth finding, because a vapour barrier on the wrong side of an assembly traps moisture rather than controlling it, and it will have been quietly doing that for years.
Stone, block and poured walls in the same neighbourhood
Foundations on these streets are not all the same material. There are poured walls, concrete block, and on the oldest houses stone or rubble with mortar that has been repointed more than once. Each takes foam differently and each has a different tolerance for being sealed, so the wall gets looked at before anything is quoted rather than assumed from the age of the house. On a rubble wall in particular the honest answer is sometimes that drainage and repair come first.
Water before foam, and here that is not a formality
Any older foundation in this district has spent decades managing water with whatever was available at the time. Weeping tile may be clay, may be collapsed, or may not exist. Grade has usually been changed by landscaping since the house was built. All of that is established before foam goes on, because sealing a wall that is still taking water does not fix it, it hides it, and it hides it behind a finished room.
Basement Spray Foam Insulation Lacombe: The Covering Requirement
Once the lower level is used as living space, the foam does not stay exposed. A basement in Lacombe that is finished needs a thermal barrier over the foam, normally the drywall that is going up anyway, and it belongs in the quote from the start rather than arriving with an inspection.
Basement Spray Foam Insulation Lacombe: Common Questions
Why would sealing the basement help upstairs? Because in a house of this age the air entering low travels up inside the structure rather than staying put.
Can a stone foundation be insulated? Then it gets looked at specifically. Drainage and repair sometimes come before any insulation.
Does the foam get covered? In a finished basement, yes, and it is quoted from the start.
Size the assembly with the R-value calculator, then get a free Lacombe quote. More on Basement Spray Foam Insulation Alberta.