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A city that went from 6,499 to 54,539 people in fifty years

Insulation Contractors in Tigard, OR

Most Tigard homes are now decades old. Their attics, crawl spaces and bonus rooms usually show it.

  • Free on-site estimates with an attic and crawl space check
  • Written, itemized quotes listing R-value, depth and square footage
  • Air sealing and ventilation checked before insulation goes in

When the Tigard Boom Houses Hit Middle Age

Insulation contractors in Tigard mostly work on homes from one long building wave. Tigard incorporated in 1961 with about 1,084 residents. By 1970 it had 6,499, by 1980 14,799, by 1990 29,344, and by 2020 54,539. A growth curve like that means much of the city's housing went up between the 1970s and the 2000s, so many homes are now 25 to 50 years into their life. That is the age when attic insulation has compacted, crawl space batts have dropped and the original air sealing, if any, has given up.

The usual findings

In Tigard attics from those decades, a few conditions are common:

  • Insulation that has settled well below its original depth
  • Bare patches where cable installers, electricians or HVAC crews walked through
  • Unsealed gaps around plumbing stacks, duct boots and the attic hatch
  • Recessed light cans letting warm air straight into the attic
  • Signs of rodents, from runways in the insulation to nesting debris

Rodent-damaged insulation

Older suburbs with mature trees and greenbelts tend to see mice and rats move into attics and crawl spaces in the fall. Insulation that has been nested in or soiled loses value and smells. Our approach is to remove the damaged material, clean the space, point out openings to seal with your pest control company, and then reinstall clean insulation. Laying fresh insulation over contaminated material only hides the problem.

Bull Mountain and hillside homes

West of the city sits Bull Mountain, an unincorporated census-designated place whose northeastern part has been annexed into Tigard over time. The CDP sits at about 561 feet, with 9,992 residents in 2020 and an average household size of 2.93. Larger families in bigger houses often deal with the same complaint: upstairs bedrooms that are too warm in summer and too cool in winter. Bonus rooms over garages and vaulted ceilings are frequent culprits, and spray foam or targeted air sealing often fixes what more attic fluff cannot.

A city of owners

Tigard is more owner-occupied than Beaverton or Hillsboro, where the rate is about 50%: Census estimates for 2020 to 2024 show 61.7% of homes owner-occupied, a median value of $610,500 and 88.3% of residents in the same house a year earlier. People who plan to stay tend to ask for a complete plan rather than a patch, so we often lay out work in priority order: attic first, then crawl space, then walls or rooms that need special attention.

What we install

  • Attic insulation with air sealing first
  • Blown-in cellulose or fiberglass
  • Spray foam for rim joists, bonus rooms and kneewalls
  • Crawl space insulation and vapor barrier checks
  • Wall insulation during remodels or in closed walls
  • Full removal and replacement when old insulation is damaged

Close to home

Tigard borders Beaverton to the south, so a visit is a short trip for us. Call (971) 458-8258 to book a free inspection. You get a written quote that lists each area, the material and the target depth.

Get a Free Estimate

Tigard at a Glance

  • Young city, aging houses. Tigard incorporated in 1961 with an estimated 1,084 residents, then grew to 6,499 in 1970, 29,344 in 1990 and 54,539 in 2020, the 12th most populous city in Oregon.
  • Higher owner occupancy. Census estimates for 2020 to 2024 show 61.7% of Tigard homes owner-occupied, a median owner-occupied value of $610,500, and 88.3% of residents living in the same house one year earlier.
  • Bull Mountain next door. Bull Mountain is an unincorporated CDP west of Tigard, listed at 561 feet elevation, with 9,992 residents and an average household size of 2.93 in 2020. Tigard has annexed its northeastern portion.
  • Housing count. The 2020 census counted 22,829 housing units in Tigard with a 0.9% homeowner vacancy rate, up from 20,068 units in 2010.
Wall Insulation in Beaverton, OR

Tigard Questions

My Tigard house was built in the 1980s. Is the original insulation still good?

It may still be there, but often not at its original depth. Loose-fill settles, and decades of service work in the attic leave bare spots. We measure the depth across the attic and show you photos so you can see the condition yourself.

We found mouse droppings in the attic. Can you help?

Yes. We remove soiled insulation, clean the space, point out likely entry points and reinsulate. If there is an active infestation, have it handled by pest control before we install new material.

Our bonus room over the garage is always uncomfortable. What can be done?

Bonus rooms usually have gaps in the floor over the garage and along the knee walls. Spray foam or dense-packed insulation in those areas, plus air sealing, often makes the biggest difference.

Do you work on Bull Mountain homes outside Tigard city limits?

Yes. We serve both the annexed and the unincorporated parts of Bull Mountain. Estimates are free either way.

Free Estimates in Tigard, OR

Free written insulation quotes in Tigard and Bull Mountain.

Call Now: (971) 458-8258