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air sealing

Sealing Air Leakage in Newport News, Norfolk, Virginia Beach, Hampton, Chesapeake, Portsmouth, Williamsburg

Air leaking into houseDr. Energy Saver provides air sealing and testing services in the VA area. As one part of the Home Energy Audit we provide to homeowners in the area, we will help you determine the best ways to seal air leaks that exist in your ducts, windows, attic, and elsewhere in the home.

If you've ever left a window open in your home during the winter, you're well aware of how much heat is lost through the opening. On top of that, you're probably braced for the worst when the utility bills arrive, as the furnace has been needlessly using up extra fuel to maintain the temperature.

What many homeowners do not realize is that it's not uncommon for a home to have the equivalent of an open window's worth of air leakage, even when every window is shut tightly.

Air Sealing Contractors in Hampton Roads

Heat can find its way out of the home through a wide variety of gaps, cracks, and holes in all parts of the house. With our blower door test and home energy audit, we can quantify how much air is leaking out of your house and find the leaks. Dr. Energy Saver can locate and seal air leaks in Virginia homes. If you're interested in having us diagnose your home with our comprehensive Home Energy Audit and seal air leaks to save you money, call or e-mail us today!

We proudly offer our services in and around Virginia Beach, Norfolk, Newport News, Hampton, Chesapeake, Portsmouth, Williamsburg, Yorktown, Suffolk, Gloucester, Surry, Fort Monroe, Lanexa, Seaford, Providence Forge, and more!

When Good Air Leaks Out, Bad Air Leaks In!

Understanding the "Stack Effect" - The laws of convection cause warm air in your house to rise up. As it rises, it moves up through the attic, passing through dozens of cracks and openings there. As this air is lost, new air is pulled in from the crawl space, basement, and outside, only to be heated again and lost again. This cycle of air ex-filtrating from the top and infiltrating from the bottom is known as the "stack effect".

Small Air Leaks Mean Big Money! - When houses leak air, you're left continuously paying to heat, cool, and dehumidify air from the outside. Air leaks are an enormous waste of energy, and they make it much more costly to keep your house comfortable.

Dr. Energy Saver says…

Dirt stains on fiberglass insulation are a clear sign of air leakage. It shows that the insulation is filtering the air leakage, and it traps dirt and dust the same way a furnace filter would. If you see dirt-stained insulation, you can be sure that your house is leaking air!

Joints = Air Leaks. How do air leaks form in a home? To begin with, your house is made from thousands of pieces and parts, including nails, wooden boards, framing, electrical wire, wall panels, pipes, and so on. Small gaps exist wherever one part of your house connects to another.

While a joint may be airtight when first installed, that may not always be the case. Wood can shrink, materials can expand and contract at different rates, and connections can come loose. Leakage points can form all over -- ones that should be sealed to save you money.

Contractors Create Air Leaks (They can't help it!)

Air leaks are built into the construction process as your house is being created. As soon as the framing crew finishes their work of nailing together your studs, joists, rafters, sheathing, and beams to create the house shell, a team of other workers march in and begin to cut it apart.

Electricians, HVAC contractors, and plumbers will drill and saw their way through, creating channels for the wires, heating ducts, water lines, and waste pipes that need to be run through the house.

The holes that are created don't compromise your home's strength, but they do result in a network of leakage points that can let air out, and in.

Contractors cause air leaks in Carrollton homes

Gaps in your home can be small, such as the ones found around an electrical outlet in an exterior wall. However, large openings are also common, such as the ones created by plumbers in floors and framing as they install pipes, or the long gaps like the one created when a cantilever soffit does not meet the exterior wall in an airtight connection.

Don't Insulate Before Air Sealing!

Air Sealing In Virginia

There are many air leaks where heat from your house can leak out of the house into the attic. If you insulate without air sealing first, the air will just leak right through the insulation! Insulation does not stop air flow! To make matters worse, now all the air leaks are buried underneath all the insulation, making them harder to reach.

Air sealing should always be done before and with insulation! Dr. Energy Saver does both air sealing and insulation.

Common places that need to be sealed:

  • Around pipes and Wires
  • Around Chimney
  • Duct Chases
  • Between framing and drywall at the top of walls
  • Can lights
  • Pull down stairs and scuttle holes
  • Rim joists and sill plates
  • Sump pump holes
  • Basement windows
  • Windows and doors
  • Under sinks- plumbing penetrations
  • Bath fans
  • Whole house fans
  • And many, many other places!

Sealing Air Leakage Saves Money!

Dr. Energy Saver says...

Professionally air sealing your home can reduce its heating and cooling utility bills by 20% or more!

The good news: Home air sealing is a "once-and-done" lifetime repair. There's nothing to maintain or replace once the process is complete. All that's left to do is enjoy the savings and comfort for as long as you own your home!

Sealing air leaks that appear in a home's building envelope is a process called "Air Sealing". When applied to a home, it increases the comfort and energy efficiency of the home, while decreasing fuel bills.

However, finding and sealing air leaks is much easier said than done. Locating these air leaks requires special equipment, training, and access to parts of the house a homeowner would generally not be able to (or want to) reach.

Once the sources have been located, it's also important to select the best products and practices to properly air seal these areas.

No more leaks! - For many air sealing tasks, Dr. Energy Saver recommends two-part foam. The mixture leaves the nozzle in liquid form, expanding rapidly to fill and adhere inside cracks and gaps. As it cures, the foam will create a barrier that is both airtight and functional as insulation.

The Payoff to Air Sealing

Most homeowners are excited to see how much energy they'll be saving now that they've had their home air sealed. With Dr. Energy Saver, you won't need to wait to see the difference in energy efficiency in your home.

Dr. Energy Saver technicians can perform a second blower door test when the sealing work is done. The lower leakage rating confirms that you have a more airtight home, with enhanced energy performance, greater comfort, and lasting savings on your heating and cooling bills.

We are your trusted air sealing contractor serving Norfolk, Virginia Beach, Newport News, Chesapeake, Hampton, Williamsburg, Portsmouth, Suffolk, Gloucester, Yorktown, Surry, Fort Monroe, Lanexa, Seaford, Providence Forge, and the surrounding Virginia areas!

Start Saving Energy and Money With An Air Sealing Upgrade.

Call 1-757-969-6004 or contact us online to schedule a free home inspection and air sealing estimate. We also offer a comprehensive home energy audit.

Looking for a price? Get a no cost, no obligation free estimate.

Serving VA including the Greater Virginia Beach area
Our Virginia Service Area
Cities in Amelia County, VA
Amelia Court House
Mannboro

Cities in Caroline County, VA
Bowling Green
Corbin
Ladysmith
Milford
Port Royal
Rappahannock Academy
Ruther Glen
Sparta
Woodford

Cities in Charles City County, VA
Charles City

Cities in Chesapeake City County, VA
Chesapeake

Cities in Chesterfield County, VA
Chester
Chesterfield
Midlothian
Moseley
Richmond

Cities in Colonial Heights City County, VA
Colonial Heights

Cities in Dinwiddie County, VA
Ammon
Carson
Church Road
Dewitt
Dinwiddie
Ford
Mc Kenney
Sutherland
Wilsons

Cities in Essex County, VA
Caret
Center Cross
Champlain
Dunnsville
Hustle
Laneview
Loretto
Tappahannock

Cities in Franklin City County, VA
Franklin

Cities in Gloucester County, VA
Dutton
Gloucester
Gloucester Point
Hayes

Cities in Goochland County, VA
Beaumont
Crozier
Goochland
Hadensville
Maidens
Manakin Sabot
Oilville
Sandy Hook
State Farm

Cities in Hampton City County, VA
Fort Monroe
Hampton

Cities in Hanover County, VA
Ashland
Beaverdam
Doswell
Hanover
Mechanicsville
Montpelier
Rockville

Cities in Henrico County, VA
Glen Allen
Henrico
Richmond
Sandston

Cities in Hopewell City County, VA
Hopewell

Cities in Isle Of Wight County, VA
Battery Park
Carrollton
Carrsville
Isle Of Wight
Rescue
Smithfield
Windsor
Zuni

Cities in James City County, VA
Toano
Williamsburg

Cities in King And Queen County, VA
Bruington
King And Queen Court House
Little Plymouth
Mascot
Mattaponi
Newtown
Saint Stephens Church
Shacklefords
Stevensville
Walkerton

Cities in King George County, VA
Dogue
Jersey
King George
Ninde
Rollins Fork

Cities in King William County, VA
Aylett
King William
Manquin
West Point

Cities in Lancaster County, VA
Irvington
Kilmarnock
Lancaster
Weems
White Stone

Cities in Mathews County, VA
Bohannon
Cardinal
Cobbs Creek
Diggs
Foster
Gwynn
Hallieford
Hudgins
Mathews
Moon
North
Onemo
Port Haywood
Susan

Cities in Middlesex County, VA
Church View
Deltaville
Hardyville
Hartfield
Jamaica
Locust Hill
Saluda
Topping
Urbanna
Wake
Water View

Cities in New Kent County, VA
Barhamsville
Lanexa
New Kent
Providence Forge
Quinton

Cities in Newport News City County, VA
Fort Eustis
Newport News

Cities in Norfolk City County, VA
Norfolk

Cities in Northumberland County, VA
Burgess
Callao
Heathsville
Lottsburg
Reedville

Cities in Petersburg City County, VA
Petersburg
Virginia State University

Cities in Poquoson City County, VA
Poquoson

Cities in Portsmouth City County, VA
Portsmouth

Cities in Powhatan County, VA
Powhatan

Cities in Prince George County, VA
Disputanta
Fort Gregg Adams
Prince George

Cities in Richmond County, VA
Farnham
Haynesville
Sharps
Warsaw

Cities in Richmond City County, VA
Richmond

Cities in Southampton County, VA
Ivor
Sedley

Cities in Spotsylvania County, VA
Partlow
Thornburg

Cities in Suffolk City County, VA
Suffolk

Cities in Surry County, VA
Claremont
Dendron
Elberon
Spring Grove
Surry

Cities in Sussex County, VA
Stony Creek
Sussex
Wakefield
Waverly
Yale

Cities in Virginia Beach City County, VA
Virginia Beach

Cities in Westmoreland County, VA
Coles Point
Colonial Beach
Hague
Kinsale
Montross
Mount Holly
Oldhams
Sandy Point
Stratford
Zacata

Cities in Williamsburg City County, VA
Williamsburg

Cities in York County, VA
Hampton
Seaford
Yorktown

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National Save Energy Coalition