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Attic Ventilation Installation Woodbridge VA

This page provides useful content and local businesses that can help with your search for Attic Ventilation Installation. You will find helpful, informative articles about Attic Ventilation Installation, including "Attic Ventilation Questions and Answers". You will also find local businesses that provide the products or services that you are looking for. Please scroll down to find the local resources in Woodbridge, VA that will answer all of your questions about Attic Ventilation Installation.

Griffith & Pullen
(571) 732-0237
290 Manassas Dr.
Manassas Park, VA
Hours
Monday 7:30 AM - 5:00 PM
Tuesday 7:30 AM - 5:00 PM
Wednesday 7:30 AM - 5:00 PM
Thursday 7:30 AM - 5:00 PM
Friday 7:30 AM - 5:00 PM
Saturday 12:00 AM - 12:00 AM
Sunday 12:00 AM - 12:00 AM
Services
AC Unit Installation, Central AC Installation, Commercial HVAC Service, Furnace Installation, Heat Installation, Heat Pump Installation, HVAC Cleaning, HVAC Contractors, HVAC Maintenance, Outdoor Cooling System Installation, Residential HVAC Service, Water Heater Installation
Service Types and Repair
AC Unit, Central AC, Furnace, Heat Pump, Heater, Outdoor Cooling System, Water Heater

Comfortable Air Services
(703) 988-3767
15357 Lord Culpepper Court
Woodbridge, VA
Promotion
Electric Water Heater
50 or 40 Gallons
Only $825.000. Installed.

Call for details
Hours
Monday 7:00 AM - 6:00 PM
Tuesday 7:00 AM - 6:00 PM
Wednesday 7:00 AM - 6:00 PM
Thursday 7:00 AM - 6:00 PM
Friday 7:00 AM - 6:00 PM
Saturday 7:00 AM - 3:00 PM
Sunday 8:00 AM - 11:00 AM
Services
AC Unit Installation, Central AC Installation, Heat Installation, HVAC Cleaning, HVAC Contractors, HVAC Maintenance, Ventilation System Service
Service Types and Repair
AC Unit, Central AC, Heater, Water Heater

Richardson and Ward Mechanical, Inc.
(571) 210-1460
8624 Elesmere Way
Bristow, VA
Hours
Monday 24 Hours
Tuesday 24 Hours
Wednesday 24 Hours
Thursday 24 Hours
Friday 24 Hours
Saturday 24 Hours
Sunday 24 Hours
Services
AC Unit Installation, Boiler Installation, Central AC Installation, Commercial HVAC Service, Furnace Installation, Heat Installation, Heat Pump Installation, HVAC Contractors, HVAC Maintenance, Outdoor Cooling System Installation, Residential HVAC Service, Water Heater Installation
Service Types and Repair
AC Unit, Boiler, Central AC, Furnace, Heat Pump, Heater, Outdoor Cooling System, Refrigeration System, Water Heater

Michael'S Heating And Air
(703) 551-4328
13323 Occoquen Rd
Woodbridge, PA

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Health Integrity & Profit
(703) 369-3700
8724 Round Ln Manassas
Manassas, VA
 
All Appliance Solutions
(571) 339-9977
6800 Clifton Grove Ct
Clifton , VA
Promotion
$50 off Complete Repair or Free Service call with completed Repair! Same Day 24/7 Service!
Hours
Monday 7:00 AM - 7:00 PM
Tuesday 7:00 AM - 7:00 PM
Wednesday 7:00 AM - 7:00 PM
Thursday 7:00 AM - 7:00 PM
Friday 7:00 AM - 7:00 PM
Saturday 7:00 AM - 7:00 PM
Sunday 7:00 AM - 7:00 PM
Memberships and Certifications
Certifications : Major Appliance Technician Training and Certification (MATTC)
Service Types and Repair
Admiral, Amana, Appliance, Asko, Bosch, Caloric, Cooktop, Dacor, Dishwasher, Dryer, Electrolux, Fisher & Paykel, Freezer, Frigidaire, Gaggenau, Garbage Disposer, GE, Haier, Hotpoint, Ice Maker, Jenn-Air, Kenmore, Kitchenaid, Marvel, Maytag, Norge, Northland, Oven, Refrigerator, Roper, Samsung, Scotsman, SpeedQueen, Stove, Sub-Zero, Tappan, Thermador, Viking, Washing Machine, Whirlpool, White Westinghouse

Virginia Heating and Air LLC
(571) 732-0336
P.O.Box 1714
Manassas , VA
Hours
Monday 8:30 AM - 5:00 PM
Tuesday 8:30 AM - 5:00 PM
Wednesday 8:30 AM - 5:00 PM
Thursday 8:30 AM - 5:00 PM
Friday 8:30 AM - 5:00 PM
Saturday Closed
Sunday Closed
Services
Amana Service, American Standard Service, Aprilaire Service, Armstrong Air Service, Bryant Service, Carrier Service, Central AC Installation, Ducane Service, Goodman Service, Heat Installation, Honeywell Service, HVAC Contractors, Lennox Service, Outdoor Cooling System Installation, Payne Service, Residential HVAC Service, Rheem Service, Trane Service, Xenon Service
Service Types and Repair
Central AC, Heater, Outdoor Cooling System

Thomas Heating & Air
(301) 485-6722
11601 Kimberly Woods Lane
Fort Washington , MD
Promotion
Ask about our Military and Senior Citizen Discounts! Up to 10% off on some services.
Hours
Monday 8:00 AM - 6:00 PM
Tuesday 8:00 AM - 6:00 PM
Wednesday 8:00 AM - 6:00 PM
Thursday 8:00 AM - 6:00 PM
Friday 8:00 AM - 6:00 PM
Saturday 9:00 AM - 2:00 PM
Sunday Closed
Services
Amana Service, American Standard Service, Aprilaire Service, Armstrong Air Service, Bryant Service, Carrier Service, Central AC Installation, Commercial HVAC Service, Ducane Service, Goodman Service, Heat Installation, Honeywell Service, HVAC Cleaning, HVAC Contractors, Lennox Service, Outdoor Cooling System Installation, Payne Service, Residential HVAC Service, Rheem Service, Trane Service, Ventilation System Service
Service Types and Repair
Central AC, Heater, Outdoor Cooling System

Skyline
(703) 912-6309
7600 Fullerton Rd Springfield
Springfield, VA
 
RE Michael
(703) 330-0771
9098 Owens CT Manassas
Manassas, VA
 
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Attic Ventilation Questions and Answers

Attic Ventilation Requirements

What is the proper ratio of ventilation per square foot of roof?


1.5 in per sq. ft. Just make sure that the ventilation is installed so an airway is formed to remove heat through the highest part from the lowest part. Ridge vents and soffit vents work best for this. Also, it is better to have ventilation the entire roof length rather than the 8x12 square vents occasionally in the soffit.

I can't say if it's cost efficient or not, but my attic fan cools the attic a lot. When it's in the 70s outside and the attic fan has not run at all, the attic is too hot to go in. On hot days (80+) it comes on in the early afternoon and runs until about 6:00pm. When it's running I can go into the attic without any problem and it's much cooler.

Another Answer:

The ventilation ratios go according to attic floor size not roof size. You can go as low as 1/300 of the attic floor area (for attics which have a continuous vapor barrier below) to a high of 1.5 in inches x the floor area in feet. So a 1000 sq. feet of attic floor area would require between 480 sq. inches to 1500 sq. inches. That is a huge difference in allowance. I would go with the higher number.
One other thing.. the best system uses ridge vents and soffit vents skipping gable end vents entirely. The number would be split about 50-50 between soffits and ridge.



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