Insulation IQ
Your insulation knowledge base. Get free expert answers to your New Brunswick insulation questions - spray foam, blown-in cellulose, batt insulation, attic and basement insulation, costs, and more.
Ask a Free Question357 questions answered
What time of year is best to install rigid foam board on exterior walls in Miramichi?
The best time to install exterior rigid foam on walls in Miramichi is late spring through early fall...
Spray Foam InsulationWhat red flags should I watch for when hiring a spray foam contractor in Saint John?
Hiring a spray foam contractor in Saint John requires more due diligence than almost any other home...
Batt & Roll InsulationDoes replacing batt insulation in my Quispamsis walls require a building permit?
Replacing batt insulation in your Quispamsis walls does not typically require a building permit — pr...
Batt & Roll InsulationIs it worth hiring an insulation contractor for batt insulation in Quispamsis, or can a general handyman do the job?
For most batt insulation projects in Quispamsis, a skilled general handyman can do acceptable work —...
Wall InsulationDoes adding insulation to interior walls in a Woodstock NB rental property require a permit?
For interior wall insulation in a Woodstock rental property, a building permit is generally not requ...
Basement & FoundationCan a Moncton homeowner install rigid foam insulation on basement foundation walls themselves to meet NB building code?
Yes, a Moncton homeowner can install rigid foam on basement foundation walls themselves — but meetin...
Air Sealing & Vapour BarriersHow do I air seal and insulate a basement rim joist in an older Moncton home to prevent drafts and moisture?
The rim joist is one of the most impactful and overlooked insulation projects in any older Moncton h...
Batt & Roll InsulationHow much does it cost to re-insulate interior basement walls with mineral wool batts versus fibreglass batts in a Moncton NB semi-detached home?
For a typical Moncton semi-detached home, expect to pay $2,500–$4,500 for fibreglass batt basement w...
Batt & Roll InsulationWhat is the fire rating difference between mineral wool batts and standard fibreglass batts for interior walls in New Brunswick?
Mineral wool batts are significantly more fire resistant than fibreglass batts — mineral wool remain...
Spray Foam InsulationHow long does it take to spray foam the rim joists and basement walls in a Saint John home?
For a typical Saint John home, spray foaming the rim joists takes 2–4 hours, while the basement wall...
Rigid Foam BoardHow do I vet a rigid foam board insulation contractor in Bathurst before signing a contract?
Before signing any contract for rigid foam board insulation in Bathurst, you need to verify insuranc...
Rigid Foam BoardDoes rigid foam board insulation thickness significantly affect the cost per square foot for exterior wall sheathing on a new build in Fredericton NB?
Yes, thickness has a meaningful but not linear effect on rigid foam cost per square foot — and for a...
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Attic InsulationShould I remove old attic insulation before adding new in Saint John NB? | Insulation IQ?
Wall InsulationCan I install exterior wall insulation on my Moncton home myself during a renovation or is this strictly a contractor job?
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Attic Insulation
Attic insulation strategies including blow-in, batts, air sealing, ventilation baffles, and ice dam prevention for NB homes
36 questionsSpray Foam Insulation
Closed-cell and open-cell spray foam insulation for walls, basements, rim joists, and cathedral ceilings in NB homes
34 questionsCosts & Rebates
Insulation project costs, pricing per square foot, NB Power rebates, federal grants, ROI calculations, and budgeting guidance
34 questionsAir Sealing & Vapour Barriers
Air sealing techniques, vapour barrier installation, blower door testing, and moisture management for NB's cold Maritime climate
33 questionsBlown-In & Loose Fill
Blown-in cellulose, fibreglass, and dense-pack insulation for attics, walls, and enclosed cavities
29 questionsWall Insulation
Wall cavity insulation, exterior continuous insulation, thermal bridging solutions, and wall retrofit methods for NB climate
29 questionsRigid Foam Board
XPS, EPS, and polyiso rigid foam board insulation for foundations, continuous exterior insulation, and under-slab applications
28 questionsBatt & Roll Insulation
Fibreglass batts, mineral wool batts, and roll insulation for walls, attics, basements, and floors
27 questionsBasement & Foundation
Basement wall insulation, foundation insulation, crawl space encapsulation, rim joist insulation, and below-grade moisture management
27 questionsEnergy Efficiency & Audits
EnerGuide evaluations, NB Power rebates, Canada Greener Homes Grant, energy audits, and efficiency upgrade planning
27 questionsInsulation Problems & Repair
Insulation damage, moisture problems, mould from poor vapour barriers, vermiculite and asbestos concerns, UFFI, and insulation replacement
27 questionsBuilding Code & R-Values
NB Building Code insulation requirements, minimum R-values, energy code compliance, and Climate Zone 6 standards
26 questionsRecently Asked
View allWhat time of year is best to install rigid foam board on exterior walls in Miramichi?
What red flags should I watch for when hiring a spray foam contractor in Saint John?
Does replacing batt insulation in my Quispamsis walls require a building permit?
Is it worth hiring an insulation contractor for batt insulation in Quispamsis, or can a general handyman do the job?
Does adding insulation to interior walls in a Woodstock NB rental property require a permit?
Can a Moncton homeowner install rigid foam insulation on basement foundation walls themselves to meet NB building code?
How do I air seal and insulate a basement rim joist in an older Moncton home to prevent drafts and moisture?
How much does it cost to re-insulate interior basement walls with mineral wool batts versus fibreglass batts in a Moncton NB semi-detached home?
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