
Radiant barrier foil installed right the first time
Foil insulation Milwaukie OR that stops heat before it gets in
If your upstairs rooms hit 85 degrees while the AC runs nonstop, foil insulation Milwaukie OR is the fix. We install reflective foil insulation in Milwaukie Oregon across attics, crawl spaces and metal buildings, stapling and sealing every seam so radiant heat bounces back out instead of soaking into your living space. Free attic check, same-week install.
What's included
What our foil insulation service includes
Every foil job we quote includes the prep work that makes the material perform. Add-ons like full insulation removal or duct replacement are priced separately and spelled out before we start.
Attic inspection and thermal scan
We crawl the space with a moisture meter, thermal imaging camera and stud finder, then photograph the hot spots and air leaks. You get a written scope with the photos attached. This takes about 45 minutes and costs nothing.
Air sealing before foil
Top plates, can lights, plumbing penetrations and rim joists get sealed with spray foam and Great Stuff. Skipping this step is the number one reason radiant barriers underperform. It adds an hour and protects the whole install.
Foil supply and precision cutting
We bring foil insulation rolls Milwaukie in the widths your framing needs and cut each bay with a utility knife for a tight fit. Perforated foil goes on attic floors; solid foil goes on roof undersides. No gaps, no wrinkles, no guesswork.
Stapling, taping and ridge gap
Edges get stapled every 6 inches and seams get foil tape or Frog Tape. On solid roof-deck installs we leave a 2-inch gap at the ridge so moisture can escape. That detail is what separates a lasting barrier from a mold problem.
Final thermal verification
We re-scan the attic with the thermal camera and show you the temperature drop bay by bay. If a section is still hot, we fix it before we leave. You also get a seasonal maintenance note and a 5-year workmanship warranty.
Service overview
What foil insulation Milwaukie OR actually does
Foil insulation Milwaukie OR is a radiant barrier system that reflects heat instead of absorbing it. The material is a thin aluminum layer bonded to kraft paper or woven polyethylene, and it works because radiant heat travels in straight lines until something shiny sends it back. We staple it to the underside of roof rafters, lay it over attic joists, or wrap it around ductwork and metal building walls. It is not a replacement for fiberglass batts or cellulose in every cavity, but in the right spot it drops attic temperatures fast.
Milwaukie sits in Clackamas County where summer afternoons push attic decks past 130 degrees and winter rain drives moisture into crawl spaces. That swing is exactly what foil handles best. Homeowners in Oak Grove and Ardenwald call us when the upstairs bedroom won't cool, when the furnace runs all night, or when a metal shop building turns into an oven by noon. If you have been searching for reflective foil insulation near me Milwaukie Oregon, the answer is usually a one-day install.
The service timeline
How our foil insulation installation works
The process flexes to the condition, but these checkpoints keep decisions clear.
Attic inspection
We crawl the attic with a moisture meter, thermal imaging camera and stud finder to map hot spots, air leaks and any existing fiberglass batts or cellulose. You get photos of what we found and a written scope the same day. Most inspections take 45 minutes.
Air sealing first
Foil only works if hot air isn't leaking around it. We seal top plates, can lights and plumbing penetrations with spray foam and Great Stuff before any foil goes down. Skipping this step is why some DIY radiant barriers fail.
Foil layout and cutting
We roll out foil insulation rolls Milwaukie across the rafters or joists, measure each bay, and cut with a utility knife for a tight fit. Perforated products go on the attic floor; solid foil goes on the roof underside where condensation is not a concern.
Stapling and sealing
Every seam gets foil tape and every edge gets stapled at 6-inch intervals so wind washing and air movement can't peel it loose. We leave a 2-inch gap at the ridge on solid foil installs to protect against moisture buildup.
Verification and cleanup
We re-scan with the thermal camera, run the insulation vacuum over the deck, and walk you through the before-and-after temperatures. You get a 5-year workmanship warranty on the install and a written maintenance note for each season.
Tools & methods
Tools and methods we use on foil jobs
Purpose-built equipment, used by trained technicians, so the job is done accurately the first time.
Thermal imaging camera
Maps hot spots in the attic before and after install so we can prove the temperature drop bay by bay. No guessing, no hand-waving.
Moisture meter
Checks roof decks, joists and crawl space walls for hidden damp before we cover anything with foil. Trapping moisture is the one mistake we never make.
Insulation vacuum
Removes old contaminated batts and cleans the attic deck before reinstalling foil. Keeps the workspace clean and the new material uncontaminated.
Spray foam gun
Seals top plates, can lights, plumbing penetrations and rim joists before foil goes down. Air sealing is what makes the radiant barrier perform.
Utility knife and straight edge
Cuts foil rolls to exact bay widths for a tight fit. Wrinkled or oversized foil leaves gaps that let radiant heat straight through.
Respirator mask
Protects our crew from fiberglass and dust during removal and install. Standard PPE on every Milwaukie attic job.
Stud finder
Locates rafters and joists so staples land in solid wood, not drywall or air. Keeps the foil tight for the life of the install.
Use cases
When Milwaukie homeowners call for foil
These examples show how the service framework adapts rather than forcing every call through one repair.

North Clackamas shop stops baking
A 40x60 metal shop building that hit 95 degrees inside by noon in July. Employees were bringing in fans and taking long breaks. The owner was considering a second AC unit just to keep the space usable. → We installed foil against the purlins with a thermal break, taped every seam, and added batt insulation behind it. Two weeks later the same kind of day measured 78 degrees inside. The second AC unit was never needed.
Ardenwald crawl space dries out
A 1950s ranch with a crawl space that smelled musty every winter and had cold floors in January. The moisture meter read high on the joists and there was a rodent tunnel through the old batt insulation. → We removed the contaminated batts, sealed the rodent entry, installed foil-faced foam board on the walls, and laid a new vapor barrier. By spring the moisture meter read dry and the floors were noticeably warmer. The smell was gone.
Problems we solve
Milwaukie problems foil insulation solves
Foil is not a cure-all, but it fixes a specific set of problems that show up in Milwaukie homes every summer and winter. Here is what we hear on the phone most often.
Upstairs rooms that never cool down
We install a radiant barrier on the roof underside so the heat never reaches the ceiling drywall. Combined with air sealing, most Milwaukie attics drop 20 to 30 degrees and the upstairs rooms hold the thermostat setting.
Ductwork losing cold air in the attic
We wrap the ducts in reflective foil insulation Milwaukie and seal the joints with foil tape. Supply air arrives within 2 degrees of the thermostat setting, and the far bedrooms finally cool down.
Crawl space moisture and musty smell
We install foil-faced board on the crawl space walls, seal the vents, and lay a new vapor barrier on the floor. The cavity dries out, the smell goes away, and the floors stop feeling cold in January.
Pest infestation in old insulation
We remove the contaminated material with an insulation vacuum, sanitize the cavity, seal the entry points, and reinstall foil or batts. The attic stays clean and the R-value is restored.
How much does foil insulation cost in Milwaukie OR?
Most Milwaukie attic radiant barrier jobs run $1,100 to $2,800 in 2026, and a single-zone duct wrap starts around $450. Price depends on attic square footage, whether we need to remove old insulation first, and how many air leaks need sealing. Crawl space and metal building installs are quoted per linear foot. You get a written number before we start.
What is reflective foil insulation in Milwaukie Oregon?
It is a thin aluminum-faced material that reflects radiant heat rather than absorbing it. In a Milwaukie attic it goes on the underside of the roof rafters or across the joists, blocking the heat that would otherwise soak into your ceiling. It is different from fiberglass batts, which slow conductive heat. The two work best together.
Does foil insulation work in Milwaukie?
Yes, and it works especially well here. Milwaukie summers push attic temperatures past 130 degrees, and foil reflects that radiant heat before it reaches your insulation. We routinely measure 20 to 30 degree attic drops after install. It also helps in winter by acting as a vapor-resistant layer in crawl spaces when installed correctly.
Can foil insulation be used in Milwaukie OR attics?
It can, with one rule: perforated foil goes on the attic floor, solid foil goes on the roof underside with a gap at the ridge. That keeps moisture from getting trapped. We check your existing ventilation first because a sealed attic with no airflow will grow mold no matter what you staple up there. The inspection is free.
Ready when you are
Get your foil insulation Milwaukie OR quote this week
Free attic inspection, written price, and a thermal camera walkthrough when we are done. We are Oregon CCB registered, bonded and insured, and we have been installing foil in Milwaukie since 2021. Call (855) 947-9500 and we will get you on the schedule.

Talk with the local team
Request foil insulation
Call (855) 947-9500 or send a message and we will get back to you the same business day. We schedule estimates Monday through Friday, 8am to 6pm, with emergency insulation removal available around the clock. Tell us the age of the house and what you are seeing, and we will come prepared.



