Some insulation has to leave before anything else can begin. Saturated batts, contaminated loose fill, material rodents have been through, and foam that went on badly the first time.
Covering any of it accomplishes nothing, and with failed foam it makes the eventual repair considerably dearer.
Call +1 902-201-3017, and send photographs if you have them.
Two chemicals meet at the gun in an exact proportion at a controlled temperature. Miss that proportion and the material never cures as it should.
The signs are consistent. A chemical odour still present weeks or months on. Foam drawing back off the framing, at times by half an inch and more, which reopens the very air route the work existed to shut. A surface that has gone crumbly, chalky or an odd colour. Sheets letting go of the sheathing.
Material that has not cured can keep releasing compounds for a long time. It is not something to live alongside and it is not something to bury.
The remedy is mechanical removal down to clean framing, then a proper reinstallation. We do this work and we are straight with you about what it takes.
The other frequent cause is spraying onto a surface below the product's minimum temperature. The result looks the same: shrinkage and a bond that lets go.
It happens most often in winter attics and unheated garages, where somebody read the air temperature instead of the deck.
We read the substrate, and we bring heat in when the reading says to.
A roof leak, a burst pipe or a long running damp problem soaks insulation and it never recovers. Wet cellulose and wet fibreglass stay wet, surrender most of their value, and hold whatever colonises them.
Material rodents have occupied is a different problem with the same conclusion. It leaves.
Removal is dusty, cramped work carried out under containment with proper protective equipment. Then the cause gets addressed, because installing new material over an unrepaired leak simply restarts the same clock.
Assessment first, so you know what is there rather than guessing at it.
Containment, and protection of the rest of the house.
Mechanical removal and bagging, down to clean framing and sheathing.
Repair of whatever caused it, or a clear written note of what somebody else needs to put right before we return.
Reinstallation to specification, with substrate temperature and conditions logged as the work proceeds.
One picture of foam standing off a rafter, or of a stain under the sheathing, generally identifies the fault without anybody driving anywhere.
Call +1 902-201-3017 or send the photographs over by email, and you will get an honest read on what you are looking at.
Cape Breton Spray Foam Insulation covers attics, foundations, crawl spaces, garages and new builds right across the island.
More heat leaves through the top of a house than through any other single surface, and the top of a house is also the cheapest place to intervene. Warm air rises, finds the openings around fixtures, hatches, plumbing stacks and wall plates, and departs.
View Attic Insulation
Three separate problems meet in a basement. The wall touches wet ground, masonry moves heat readily, and the joint where framing lands on the foundation leaks air right around the building.
View Basement Insulation
Everything true of a foundation wall is true here, only on your elbows. Too little headroom, bare ground beneath, a difficult way in, and all of it directly under a floor people walk on.
View Crawl Space Insulation
The garage is the space people most want to be warmer and least often have treated properly. It is also the space whose insulation decides the comfort of a room you are already paying to heat, because whatever sits above it shares a floor with it.
View Garage Insulation
A building still open is the one chance to get the envelope right with everything reachable and nothing to dismantle first. The air barrier can be continuous by design instead of assembled from patches.
View New Construction Insulation
Two products share the name and they are not substitutes for one another. Getting that choice right is most of what separates a lasting installation from an expensive lesson.
View Closed Cell and Open Cell Spray FoamArrange a visit. Measurements taken, substrate read, and a price on paper that will not shift.
What it is, roughly how big, whether it is heated at the moment, and what is going wrong. Prefer to talk it through? Call +1 902-201-3017.
