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Serving Renfrew
Spray Foam Insulation in Renfrew
Residential and commercial insulation in Renfrew, with a free on-site assessment and a written scope before any work begins.
Insulation in Renfrew
Renfrew sits on the Bonnechere River in the heart of Renfrew County, roughly an hour and a half west of Ottawa and squarely in the Ottawa Valley. It is a long-established town surrounded by farmland and rural property rather than suburb.
The housing reflects that. There is a core of older town building, and beyond it a lot of rural property on acreage with outbuildings, shops and seasonal structures that are worth insulating for entirely different reasons than a house is.
A working outbuilding is usually a heating-cost and condensation question rather than a comfort one. On a steel building in particular the complaint is often water dripping from the roof, which people read as a leak when it is almost always condensation forming on cold panels.
Houses, Shops and Outbuildings
For the house, the order is the same as anywhere in the Valley: seal the attic floor, deal with the rim joist, then add depth where it is short. The long heating season means those three steps carry more weight here than they would further south.
For a shop or an outbuilding the question is what the building is for. An unheated machinery store, a heated workshop and a seasonal structure are three different specifications, and quoting them the same way is how people end up disappointed.
How We Quote It
We do not price insulation over the phone. What a building needs depends on how it was built, what is already in it and where the air is actually moving, and none of that is visible from a postcode. So we come out, look, and give you a written scope. The scope is what governs the work.
Our own installers do the job, with professional rigs and full protective equipment. The estimate is free, there is no obligation, and travel to Renfrew is not a line item on the quote.

Services Available in Renfrew
- Attic insulation
- Insulation removal
- Blown-in and cellulose insulation
- Closed-cell spray foam
- Commercial insulation
- Wall insulation
Not sure which of those applies to your building? Call (613) 777-0096 and describe the problem. We will tell you straight, including when the honest answer is that you do not need us yet.
Questions
Common questions from Renfrew
Do you insulate shops and outbuildings, not just houses?
Yes, and they are a different specification from a house. Whether the building is heated and what it is used for both change the answer, so we quote them separately rather than applying a house figure to a barn or a shop.
Water drips from my steel roof. Is it leaking?
Usually it is condensation rather than a leak, and the tell is that it appears on cold mornings rather than during rain. Closed cell foam applied to the underside of the deck removes the cold surface the moisture forms on.
Do you actually work in Renfrew?
Yes. Renfrew is inside our regular service area, with the same crews, the same written scope and the same free estimate as everywhere else we work.
Is there a travel charge to Renfrew?
No. Travel is not a line item on the quote, and the estimate is free whether or not you go ahead.
What does the assessment involve?
We look at the building, not just the room you called about. Insulation works as a whole envelope, so we check where the air is moving before recommending where to spend.
How soon can someone come out?
That depends on the week and where the building is, so we will not promise a date on a web page. Call and we will tell you the real next opening for your area.
Want to know what your project would cost?
Tell us about the property and we'll help you determine the next step.
Free written estimates • No obligation • Local team
