British Columbia · Energy · checked September 28, 2026

Attic insulation inspections in Surrey

The attic is usually the cheapest big energy fix in a house, and the inspection decides how to do it: how much insulation is there, where air leaks through the ceiling, and whether anything up there must not be disturbed.

Get matched in Surrey → What an attic inspection checks
Loose-fill insulation between attic joists, a yellow ruler showing its depth and frost on the roofing nails above

Cost

Included in an evaluation

Houses built before 1991

39%

Heating degree-days

2,851

Common finding

R-10–20 vs R-50–60 target

How Surrey is built

Surrey's houses by when they were built Ten house shapes, one for each tenth of Surrey's 139,390 houses. Before 1961: 5%, 1961–1990: 34%, 1991–2000: 18%, 2001 or later: 43%. Older houses glow hotter.
  • Before 1961 5%
  • 1961–1990 34%
  • 1991–2000 18%
  • 2001 or later 43%
Each house stands for one in ten of Surrey's 139,390 houses (single-detached, semi-detached, row and duplex), drawn by when it was built. The glow shows the usual pattern: older houses tend to be leakier and less insulated. Snowfall scales with heating degree-days. Sources: Statistics Canada 2021 Census (table 98-10-0233-01), NRCan HOT2000 climate data.

What inspections find in Surrey attics

Of Surrey's 139,390 houses (single-detached, semi-detached, row houses and duplexes), 5% were built before 1961 and 39% before 1991, according to the 2021 Census. Attics in older houses commonly have a fraction of today's recommended insulation, and top-ups done over the years often buried air leaks instead of sealing them first.

Surrey gets about 2,851 heating degree-days a year and has a winter design temperature of −6.3°C, according to NRCan's HOT2000 climate data for Pitt Meadows, the closest comparable location in that data set (13 km away). That's the 10th-lowest heating demand of the 70 cities we cover. The colder the climate, the faster added attic insulation pays for itself.

Vermiculite. Loose, pebbly, grey-brown or silver-gold insulation may contain asbestos. Health Canada's advice is not to disturb it; have it sampled before any attic work. Asbestos and vermiculite testing in Surrey

The right order for the work

  • Seal the air leaks first: top plates, pot lights, plumbing stacks, the hatch.
  • Fix ventilation baffles so new insulation doesn't block soffit vents.
  • Then top up the insulation. Burying unsealed leaks under new insulation wastes much of the benefit.

What an attic inspection checks.

NRCan-licensed service organizations serving Surrey

Every EnerGuide evaluation includes an attic inspection: insulation depth, air leaks and red flags such as vermiculite or knob-and-tube wiring.

Source: NRCan list of licensed service organizations, checked September 28, 2026. Call to confirm your street is covered and ask about wait times.

Insulation programs in Surrey

Provincial · needs an evaluation BC Home Energy Improvement Bonus $20 for every percentage-point your home improves — $750 minimum, $2,000 maximum — or $300 for any two upgrades Open Provincial CleanBC Energy Savings Program Free energy-saving upgrades for income-qualified BC households — insulation, heat pumps and more, installed at no cost Open · deadline Federal CMHC Eco Improvement premium refund 25% back on your CMHC mortgage insurance premium after $20,000 of energy renovations Open Federal Canada Greener Homes Affordability Program Free retrofits for low-to-median-income households in BC, Manitoba, Nova Scotia, PEI and Quebec — not available in Ontario Open · deadline

Attic insulation inspection in Surrey: common questions

How much attic insulation should a Surrey house have?

Advisors commonly target around R-50 to R-60 in attics. Your EnerGuide report gives the recommendation for your house.

Can I top up the insulation myself?

Only after the air leaks are sealed and you've confirmed there is no vermiculite. The inspection tells you both.

Will more insulation stop ice dams?

Insulation helps, but ice dams are mostly caused by warm air leaking into the attic. Air sealing is the bigger fix.

Attic insulation inspection near Surrey

Attic insulation inspection in Delta13 kmAttic insulation inspection in Coquitlam14 kmAttic insulation inspection in Burnaby17 kmAttic insulation inspection in Langley17 kmAttic insulation inspection in Richmond22 km All 70 cities →

Sources

Checked September 28, 2026. Census figures are for the municipality (British Columbia); climate data is NRCan's HOT2000 station Pitt Meadows (13 km away).

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