THE ATTIC DEPOT CONTRACTOR BLOG

Practical guidance for roofing, attic-insulation, HVAC, ventilation, and energy-efficiency contractors. Explore attic ventilation and solar attic fan service opportunities, installation best practices, product education, and business-building resources from The Attic Depot.

Browse Attic Ventilation Articles

19 posts

Contractor inspecting an attic fan during a repair service visit
Attic Ventilation

Attic Fan Repair: A Contractor's Guide to Diagnosis and Service Opportunities

Learn how to diagnose common attic fan problems, decide whether repair or replacement makes sense, and turn ventilation service calls into customer solutions.

The Attic Depot solar attic fan on a shingle roof for a roofing underlayment project
Installation Best Practices

Roofing Underlayment: A Contractor Guide to Choosing the Right System

Learn how roofing underlayment types, roof design, exposure, and manufacturer instructions shape a dependable installation plan for roofing contractors.

The Attic Depot Roof Cleaner products for professional roof algae removal services
Installation Best Practices

Roof Algae Removal: A Contractor Service Guide

Learn how roofing and related contractors can add roof algae removal, build a responsible cleaning process, and grow with dealer support.

Contractor reviewing an attic ventilation plan beside a roof-mounted solar attic fan
Attic Ventilation

Attic Ventilation and Energy Code: How to Meet IECC Requirements on Fan-Installed Projects

Learn how IECC energy-code rules affect attic fan projects, conditioned attics, air sealing, and retrofit planning, and what contractors should verify locally.

Contractor applying an attic odor treatment with a pump sprayer
Installation Best Practices

How Contractors Can Add Attic Fresh to Their Attic Services

Learn how insulation, restoration, and attic-service contractors can use Attic Fresh to solve odor problems and add another revenue opportunity.

The Attic Depot Premium Solar Attic Fan Sealant cartridges
Installation Best Practices

Premium Solar Sealant Contractor Application Guide

Learn premium solar sealant contractor application best practices for roof penetrations, product fit, surface checks, and dealer support from The Attic Depot.

The Attic Depot 70W solar attic fan product
Installation Best Practices

Solar Attic Fan Contractor Wholesale Program Guide

Learn what a solar attic fan contractor wholesale program provides, from dealer pricing and training to support, fulfillment, and dealer protection.

The Attic Depot 30W roof-mount solar attic fan
Attic Ventilation

Solar Attic Fan Brushless Motor Reliability Guide

Learn how brushless motor construction works in solar attic fans and how contractors can explain reliability, maintenance, and warranty terms accurately.

Product image removed pending approved product photography.
Attic Ventilation

Solar Attic Fan Wattage Comparison: 25W, 30W, 40W, 60W

Compare documented 25W, 30W, and 70W solar attic fans and learn how contractors should handle unverified 40W and 60W specifications.

Product image removed pending approved product photography.
Installation Best Practices

Attic Performance Products Contractor Guide

A contractor guide to selecting, installing, and selling attic performance products, from solar fans and radiant barriers to roof care and odor treatment.

Product image removed pending approved product photography.
Attic Ventilation

How Many Solar Attic Fans Does a House Need? A CFM Sizing Guide for Contractors

Learn how contractors can convert a target CFM into the right number of solar attic fans, compare rated model output and check placement before recommending a system.

30W gable-mount solar attic fan
Attic Ventilation

The Attic Depot 30W Gable-Mount Solar Attic Fan: Powerful Ventilation Without a Roof Penetration

The Attic Depot 30W Gable-Mount Solar Attic Fan delivers up to 1,550 CFM with a remotely mounted panel, thermostat and humidistat.

70W Solar Attic Fan
Attic Ventilation

The Attic Depot 70W Solar Attic Fan: High-Capacity Ventilation for Large Attics

Producing up to 3,850 CFM, The Attic Depot 70W Roof-Mount Solar Attic Fan provides high-capacity ventilation for large attics up to 2,500 square feet.

The Attic Depot 30W Solar Attic Fan: Windstorm-Certified Ventilation for Texas and Florida
Attic Ventilation

The Attic Depot 30W Solar Attic Fan: Windstorm-Certified Ventilation for Texas and Florida

With 1,550 CFM, an adjustable panel, thermostat, humidistat and Texas and Florida windstorm certifications, this 30W fan is built for demanding roof-mount applications.

25W solar attic fan
Attic Ventilation

The Attic Depot 25W Solar Attic Fan: Powerful Ventilation for Smaller Attics

Designed for attics up to 1,300 square feet, The Attic Depot 25W Solar Attic Fan delivers up to 1,365 CFM in a compact, low-profile roof-mount design.

roofer installs shingle serum by the attic depot
Roof Rejuvenation

How Roof Rejuvenation Can Become One of Your Most Profitable Services

Roof rejuvenation allows contractors to offer homeowners another option besides roof replacement. Discover how Shingle Serum helps create recurring business opportunities.

solar attic fan by the attic depot installed
Attic Ventilation

Why Every Roofing Contractor Should Offer Attic Ventilation

Attic ventilation is one of the easiest additional services roofing contractors can offer. Discover how The Attic Depot Solar Attic Fans help contractors increase profits while solving real homeowner problems.

ventilation inspection before solar fan installation
Installation Best Practices

Why Every Attic Inspection Should Include an Airflow Path Evaluation

Attic ventilation is more than the number of vents installed on a roof. Contractors frequently encounter homes with adequate intake and exhaust ventilation on paper, yet poor airflow through the attic because air cannot travel freely. Evaluating airflow pathways during every attic inspection helps contractors identify hidden performance issues before recommending products.

radiant barrier spray with insulation vs traditional insulation alone
Energy Efficiency

Radiant Barrier Spray vs. Traditional Insulation: Understanding the Difference

Many homeowners assume all attic energy-efficiency products do the same thing. In reality, radiant barrier spray and traditional insulation address different types of heat transfer. Understanding the difference helps contractors recommend better solutions and helps homeowners make more informed decisions.