Cold Floors
We Serve Coastal VA &
Surrounding Regions
Hampton Roads #1 Rated Experts
For Immediate Help
Cold Floor Relief with Crawl Space Insulation
Cold Floors? Get Crawl Space Insulation Installed
Cold floors - When was the last time you thoroughly inspected your crawlspace? The quote “out of sight, out of mind” rings true. Like most people, you might have forgotten the crawlspace beneath your feet. Not maintaining the crawlspace can have negative consequences for your whole house.
A common problem is stepping on a chilly floor on a winter morning despite the thermostat operating at full power. This is a clear indication that your home requires crawlspace insulation, which involves using insulation material to maintain the temperature and quality of air inside the house.
For help with cold floors and crawl space insulation in the greater Hampton Roads, VA / NC region, learn more about BAY Crawl Space & Foundation Repair at our Home Page, About Us Page, or Request A Free Quote Page.
Warm Your Cold Floors With New Insulation
Your floors feel cold because cold air is blowing under your house, and you probably don’t have adequate crawl space insulation. With open foundation vents, cold, frigid air can freely blow in under your house. The best way to warm your floors is to seal your foundation vents and insulate the walls of your crawl space.
If you’re tired of having cold floors, click here for a free quote to insulate your crawl space.
Benefits Of Crawl Space Insulation
Enhanced Comfort
Depending on the insulation you have installed, an insulated crawl space can offer different benefits. Crawl space insulation eliminates the cold, drafty feeling coming through the floors and makes the floors feel much more comfortable to the touch.
If you choose to insulate the walls with Rigid Foam Board Insulation via crawl space encapsulation, you get to enjoy several other benefits, including:
- Prevent Further Moisture Damage
- Control Mold & Fungal Growth
- Save Energy (15-20% Savings)
- Improve Indoor Air Quality
- Dry out Floor Framing
- Helps with Insects
- Peace of Mind
Improve Air Quality
Both ventilated and unventilated crawlspaces allow moisture, dust, and dirt to enter, making them a hospitable breeding ground for pests, rodents, mold, and mildew. When this happens, the quality of air inside the house degrades and can give rise to a plethora of health problems. Insulation limits moisture, pollutants, and other allergens from entering the home and thus improves the air quality inside the house.
The best insulation for air quality is rigid foam board because it does not hold contaminants like fiberglass floor insulation and does not experience “Off-Gassing” like spray foam insulation, which can leave lingering smells for years.
Improve Energy Efficiency
When moisture, dust, and dirt enter your house through the crawlspace, the HVAC system has to work harder to compensate for the change in temperature and air quality. Crawlspace insulation prevents this from happening and makes your HVAC units more efficient. This, in turn, will help you make significant savings on your energy bill.
Our rigid foam board insulation includes a ‘Radiant Barrier’ that traps heat in the crawl space lost by the ductwork. This is where you can experience the highest energy savings and allow your HVAC systems to run more efficiently.
Materials Used In Crawl Space Insulation
Fiberglass Batt Floor Insulation
When moisture, dust, and dirt enter your house through the crawlspace, the HVAC system has to work harder to compensate for the change in temperature and air quality. Crawlspace insulation prevents this from happening and makes your HVAC units more efficient. This, in turn, will help you make significant savings on your energy bill.
Closed-cell Spray Foam
Expanding foam is compressed in disposable cans or large containers and sprayed on the areas inside the crawlspaces that need to be insulated. It is expensive and unfortunately, it can leave behind odors, known as ‘Off-Gassing’. This musty smell can linger with the home indefinitely. Also, it’s nearly impossible to remove, which is necessary if structural repairs are ever needed. For these reasons, we do NOT recommend closed-cell spray foam in crawl spaces.
Rigid Foam Board
Rigid Foam Insulation is installed on crawlspace walls by carefully shaping the 4’x’8′ sheets of foam board and gluing them to the walls. These insulation panels are made up of a close-cell insulation design. Rigid foam costs comparatively less than spray foam and possesses an R-value equivalent to its counterpart. It is waterproof and creates a vapor barrier to prevent moisture entering crawlspaces. It also traps heat lost from the ductwork in the crawl space, leading to energy savings.
Frequently Asked Questions
Why are my floors cold, especially over the crawl space?
Cold floors are often caused by insufficient insulation, air leaks, drafts, humidity, and the thermal properties of unsealed or poorly insulated crawl spaces. Cold air from outside or from unheated areas seeps in through gaps, vents, or lack of insulation, leading to discomfort and increased heating costs.
What causes the floors above crawl spaces to feel cold?
- Poor Insulation: Lack of proper wall or floor insulation allows cold air to seep through.
- Air Leaks: Gaps around vents, doors, or foundation cracks draw cold outdoor air into the space.
- Humidity and Moisture: Moisture in the crawl space lowers the temperature of the air and materials.
- Stack Effect: Warm air escapes from the home, pulling cold air from the crawl space upward.
- Unsealed or open vents: Many older homes have vents that introduce cold air directly into the crawl space, which then affects the floors above.
How can I make my floors warmer?
- Encapsulate your crawl space: Seal it with a vapor barrier, insulated walls, sealed vents, and a dehumidifier.
- Add insulation: Install proper wall or floor insulation to prevent heat loss.
- Air seal your home: Seal leaks around doors, windows, and foundation cracks.
- Improve ventilation and drainage: Proper drainage prevents ground moisture and reduces cold drafts.
- Change flooring: Use carpet over heated flooring, or add radiant heating systems for long-term warmth.
What are permanent solutions to cold floors?
- Crawl space encapsulation: Creates a sealed, moisture-controlled environment with insulated walls and floors.
- Insulate properly: Insulate walls or floors, ensuring ducts are also insulated to prevent heat loss.
- Air sealing: Seal leaks to prevent cold drafts entering the home from the crawl space.
- Install radiant heating: A high-cost but effective system that heats the floors directly.
What are the common causes of uninsulated or cold floors?
- Lack of insulation during construction or previous poor insulation installation.
- Sagging or damaged fiberglass insulation that has fallen.
- Improper application—insulation in the wrong place (e.g., on ceiling instead of walls).
- Mechanical ductwork exposed to cold air, reducing efficiency.
- Ventilation systems that allow outside air to enter the crawl space freely.
How does poor insulation contribute to cold floors?
Without insulation, heat easily escapes from living areas into the crawl space, lowering the temperature of the floors. Insulation blocks heat transfer and reduces drafts, keeping the floors warmer.
Can upgrading insulation or sealing leaks solve cold floors?
Yes. Proper insulation and sealing all leaks and vents significantly reduce heat loss and drafts, making floors warmer and more energy-efficient.
Is it worth insulating my crawl space?
Absolutely. Insulating reduces drafts, increases comfort, lowers energy bills, and prevents moisture-related issues like mold and wood rot. Encapsulation and insulation are considered long-term investments in home comfort and value.
How do I know if my crawl space needs repairs for cold floors?
Signs include:
- Persistent cold or uneven floors
- High energy bills
- Visible gaps or open vents
- Sagging or damaged insulation
- Drafts or air leaks around foundation vents or cracks
- Condensation or moisture issues underneath the home.
Who should I call for help with cold floors and crawl space repairs?
Consult professional crawl space contractors like BAY Crawl Space & Foundation Repair. They can perform assessments, recommend insulation, sealing, and encapsulation systems, and install radiant heating if desired. Free inspections and estimates are available.
Getting the right solutions will improve comfort and reduce heating costs while protecting your home from moisture and structural problems.
About BAY Crawl Space & Foundation Repair
BAY is an award-winning crawl space and foundation repair contractor. We’re proud to service an 80-mile radius around our Norfolk, VA headquarters Monday through Friday, from 7 a.m. to 5 p.m.
BAY is best known for its amazing reviews (quality and quantity), superior expertise, special methods, and affordable pricing options. We have the ‘Best of the Best’ on our team. Our All-Star Team delivers great customer experiences and the best quality for a great price.
Our reputation in the Hampton Roads community is with homeowners, engineers, city permitting offices, home services professionals, and online as a crawl space foundation repair contractor is outstanding.
Reviews Summary & Links- Google – 4.9 / 5 Rating, 2,800 + Reviews
- Angi – 4.9 / 5 Rating, 550+ Reviews
- Facebook – 5.0 / 5 Rating, 700+ Reviews
- Nextdoor – 5.0 / 5 Rating, 600+ Reviews
- Better Business Bureau – 4.95 / 5 Rating, 350+ Reviews
We have ranked #1 for crawl space repair in Hampton Roads for 10+ years (Google: 2015-2026), ranked top 5% in the USA with SUPER SERVICE AWARDS for 9 years (Angi: 2017-2025), Winners of "BEST OF COASTAL VIRGINIA" for 8 years (CoVA Biz 2018-2025),"BEST OF THE BEST "National Award Winners since 2020, and winners of the COVA BIZ "Best Places to Work" award.
-
Crawl Space Moisture
-
Sloping Floors
-
Sticking Doors
-
Drywall Cracks
-
Crawl Space Mold
-
Foundation Settlement
-
Crawl Space Wood Rot
-
Damaged Insulation
-
Cold Floors
-
Flooring Problems
OUR REVIEWS Click Links To Access Reviews
Our Reviews Reflect Our Commitment to Taking Great Care of Our Customers
-
“After shopping companies and getting several bids on the same project, we chose Bay Crawl because of their reputation and price. They had our whole house leveled and stabilized in two days. Left our property cleaner than they found it with a smile on their face. Do NOT plan your next project without getting an estimate from Bay Crawl.”
- Ryan Simpson -
“Our experience with Bay was outstanding. From first contact everything was smooth and made as easy as possible for us. We were kept informed every step of the process via email, phone, and text. The work was top-notch. The cost was extremely reasonable. We were impressed that Bay did not try to sell services that weren’t required.”
- Teresa Lackey -
“My experience was nothing but the best with Bay Crawl Space. The price was much more affordable than what another company quoted. Scheduling was easy and painless. They were professional and treated my home as if it was their own. They left me feeling very confident in my decision to go with Bay.”
- Michael Turner -
“It was an easy decision to choose Bay Crawl Space over the three other estimates I had gotten—not only was the price reasonable based on my research, but Jamie was the only sales advisor who described more than one option that I could choose. The scheduling was very smooth! I am confident that if I have any problems, I can call & they will resolve them.”
- Diane Taylor -
"Severe water damage to the structure. We thought we were in real trouble but after talking with them, we felt much better as we were assured that this was "Easy." Our experience with Bay was better than we have had with any other contractor EVER. Upfront with what to expect, honest in their communications, and fair pricing."
- Mike O'Neill -
"We had our crawlspace encapsulated by BAY three years ago at a fraction of the cost of JES's estimate. The work was done on time and to exceptional standards. The office has been courteous, the workers arrived on time, and the work was accomplished as promised. BAY gets my highest recommendation."
- Bob Essman -
"I am delighted with the crawl space encapsulation completed by Bay Crawl Space & Foundation Repair. What I particularly appreciate about BAY is their attention to detail & commitment to excellence. They were punctual and very much worth the value. I highly recommend Bay Crawl Space to anyone looking for excellent service & an affordable product."
- Leslie Ballard -
"I'm not one to take home repairs lightly so I try and do my research. I got over 4 estimates to have my crawl space encapsulated and some repair work done. BAY beat the others prices by over 10k. Oh and they actually did more work that what the others quoted us to do. They also do quality work. So value for money, BAY is the company to go with."
- Benjamin Alexander -
“I had an independent civil engineer out to inspect prior to the BAY visit. I was afraid I might be oversold on repairs I didn’t need. This was not the case. BAY made the same observations and gave same explanations or better. Great job BAY on hiring honest and competent assessors. Very professional, will work with you again!”
- Zachary Frey -
“I’m super pleased with the work Bay did us, it made a difference almost immediately. Our service advisor, Beau, did an excellent job of identifying the issues in our crawl and offering reasonably priced solutions. The team they sent out to do the work was awesome. They were friendly, knowledgeable, and efficient!”
- David Green -
Bay Crawl is by far the number 1 company for all of your crawl space and foundation needs. They are fairly priced. When coupled with the amazing service you receive, its a value that's unbeatable. Every employee I interacted with was professional, polite, knowledgable, and hard working. You will not deal with a better run company than Bay Crawl.
- Nicholas Cipriano