Official recognition
A certificate, and the merch to go with it.
Certified installers receive an official 4Seasons installer certificate plus exclusive branded merchandise — t-shirts, jackets, hats and more.
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For roofing professionals
Welcome! Resources to help grow your business.
Everything a crew needs in one place: become a certified installer, get a free sample vent for estimates, find your local distributor, and see what's new on the line.
Certified Installer Program
Sign up. Get certified. Get found.
Become a certified installer
Sign up and join the 4Seasons family.
Marketing support
Custom flyers, and a listing homeowners can find.
Get custom promotional flyers built for your crew, plus a listing in the public installer finder homeowners already use to search by postal/ZIP code.
For your next estimate
Keep a sample board in the truck.
Get a free solar vent
Bring the real thing to your next estimate.
Show, don't just tell
Hand a homeowner the real thing.
A sample board gives customers something to look at and touch during the estimate — easier than describing a solar vent from a brochure.
What ships
A sample board, plus a few extras.
Your package includes a solar vent sample board sized for easy handling, along with some 4Seasons swag.
The technical case
Ventilation, explained for the people who install it.
Natural airflow through a roof is never constant — it depends on outside temperature, attic temperature, humidity, wind, roof pitch and how many vents are actually installed. A powered vent takes that variability out of the equation.
CFM vs NFA
Two different numbers, both worth knowing.
NFA (Net Free Area) describes a vent's physical opening size. CFM (Cubic Feet per Minute) describes how much air it actually moves — which depends on the fan, not just the opening. A powered vent with a smaller NFA can outperform a much larger passive one.
Why solar specifically
Power exactly when the problem is worst.
Attic heat buildup peaks on bright, sunny days — the same days a solar panel produces the most power. A solar powered vent runs hardest exactly when it's needed most, with no house wiring and no added electrical load.
Certified installers
Find a contractor near you
Search registered installers by postal code, ZIP code, or address.
Product & program updates
What's new at 4Seasons.
Stay in touch
Know a distributor, or have feedback?
Know a distributor who should carry us? Tell us who to reach out to.