Metal building spray foam insulation in High River is work on the service and industrial buildings on the edge of town. Steel conducts, so the frame runs continuously from the inside face to the outside and every member is a path whatever sits between them, which is why only a continuous layer over the steel itself interrupts it.
A shell that was put back to working order rather than to a standard
On the buildings here that needed attention, the work was about getting the business operating: the floor, the doors, the power, the drainage. Cladding was replaced where it had to be and left where it did not, insulation was reinstated in the areas that were opened and not in the areas that were not, and the result is frequently a building with two or three different envelope conditions under one roof depending on which part somebody got to. Establishing that map is the whole of the first visit.
Where old cladding meets new
Anywhere a replaced section of wall meets an original one there is a vertical joint that was made under time pressure, and on a steel building that joint is a lap between sheets from different batches, possibly different profiles, with closures that may or may not have been fitted. It is a straightforward thing to deal with and it is routinely the largest single air path in the building, and it is invisible from outside because the cladding matches well enough.
The base of the wall, which took the worst of it
On any steel building where water reached the base, the closure at the bottom of the sheet, the sill detail and the slab edge are the items to look at first. Some were renewed properly. Some were cleaned up and left, because the building had to work again quickly. Either way that line is where the condition is worst and where the cheapest useful work sits, and it is reachable without disturbing anything the business is using.
What the floor took, and whether it was replaced
On a steel building where water reached the slab, the floor is either original or replaced, and the two are different starting points. A replaced slab may have had its edge detailed properly at the time, which is worth asking because insulating a slab edge is cheap while the forms are up and impossible once the building is standing on it. An original slab that was cleaned and returned to service sits close to ground temperature and holds it, so the floor stays cold whatever goes on the walls. Neither is a problem to solve now. Both change what sealing the shell can honestly be expected to deliver.
Metal Building Spray Foam Insulation High River: The Covering Requirement
Where a High River building is a space people occupy, the foam takes a thermal barrier over it, and on a building with a working bay and an unheated section the boundary between them is where that requirement stops. Establishing where the line sits is part of the visit and belongs in the quote from the start. More on thermal barrier vs ignition barrier.
Metal Building Spray Foam Insulation High River: Common Questions
How do you insulate a building where parts were redone and parts were not? That is the normal case, and mapping which is which is the first thing a visit does.
Why does water drip off the ceiling steel? That is condensation on the sheet rather than a leak, and it is what this work stops.
Where do we start? The base of the wall and any joint between old and new cladding. Both are cheap and both are large.
Size the assembly with the R-value calculator, then get a free High River quote. More on Metal Building Spray Foam Insulation Alberta.