What is the downside of radiant barriers?

• <div><p>The primary downside of radiant barriers is their limited effectiveness in cold climates. They are designed to reflect radiant heat, making them less beneficial in cooler conditions where heat retention is more important. </p><p>Radiant barriers require proper installation to maximize effectiveness. Incorrect placement can lead to minimal benefits. They also do not provide insulation, meaning they should be used in conjunction with traditional insulation for optimal energy efficiency. </p></div>

Get matched with top insulation pros in Loxahatchee, FL

Enter your zip and get matched with up to 5 pros

Need a pro for your insulation service project in Loxahatchee, FL?

Select your specific project to find the pro for you.

TRUSTED BY LOXAHATCHEE, FL HOMEOWNERS

4.6
Average homeowner rating
226
Verified insulation services reviews

Verified Reviews for Insulation Service pros in Loxahatchee, FL

*The Angi rating for Insulation Service companies in Loxahatchee, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Loxahatchee, FL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on July 23, 2025

Reviewed in July 2025
IBF Services exceeded all expectations with their outstanding insulation work at my home! Their team was professional, meticulous, and completed the job flawlessly, passing inspection without a hitch. The pricing was remarkably fair for such high-quality service. I wholeheartedly recommend IBF...
IBF Services LLC
Request a quote
Reviewed in January 2025
Ron did great job from start to finish,including cleanup on insulation project. Would highly recommend him to others Joe Sweeney
Homecare Experts
Request a quote
Reviewed in May 2022
Top notch product and experience d high quality installers, couldn't be more pleased with this company. Get the insulated door, it cuts temperature and sound drastically, thank you guys!
Hurricane Garage Doors
Request a quote
Reviewed in May 2022
The crew was right on time, did a great of explaining the installation process and the expected savings from the addition of additional insulation.
French's Climate Specialists
Request a quote
Reviewed in November 2021
Koala Insulation was fantastic to work with. From the estimate to the install, everyone was very professional and provided excellent quality work. I am so glad I contracted with them.
Koala Insulation of the Palm Beaches
Request a quote
Reviewed in October 2021
They responded quickly and completed the job with minimal wait time. Very accommodating to meet my needs. I would highly recommend French's for your insulation projects.
French's Climate Specialists
Request a quote
Reviewed in October 2021
Great service added more insulation than I was quoted for. Awesome team. Clean and neat
Go Green Insulation of South Florida
Request a quote
Reviewed in January 2021
Q Insulation did an awesome job, and they really assisted me after I had had a flood in repairing Insulation in my basement. They searched all over for vinyl backed Insulation to ensure that the repairs matched perfectly and then installed it so that you would never had known that repairs had...
Q Insulation Contractors, Inc.
Request a quote
Reviewed in May 2020
Dave the owner explained insulation to me where I am was to understand my needs. Team was professional and well mannered on sight. Everything we discussed was done. American Insulation is a good choice for anyones insulation needs.
American Insulation
Request a quote

Insulation questions, answered by experts

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

If you have access to the foundation walls, adding spray foam insulation to your existing unfinished basement or crawl space is straightforward. Replacing existing insulation in your unfinished attic space is possible after removing the old insulation. However, spray foam insulating an existing wall after the drywall is in place isn’t possible unless you remove most of the drywall.

The life span of insulation is between 20 and 100 years. At that time, existing insulation can fall victim to gravity, resulting in compression, which reduces its insulating protection or R-value. If you can't simply add more insulation over the existing material, removing the old to increase the effectiveness of the new can reduce your energy bills and make the project worth the time and money investment.

It’s best not to install a radiant barrier directly under insulation because it requires an air gap on at least one side to work properly. Instead, you should install the radiant barrier over your existing insulation to create an air space to reflect the radiant heat.

The primary downside of radiant barriers is their limited effectiveness in cold climates. They are designed to reflect radiant heat, making them less beneficial in cooler conditions where heat retention is more important.

Radiant barriers require proper installation to maximize effectiveness. Incorrect placement can lead to minimal benefits. They also do not provide insulation, meaning they should be used in conjunction with traditional insulation for optimal energy efficiency.

The Loxahatchee, FL homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Paige Bennett
•
May 2, 2026May 2, 2026
How Much Does It Cost to Rent a Blown-In Insulation Machine? [2026 Data]
Learn the key factors that influence the cost of renting a blown-in insulation machine.
Deane Biermeier
•
May 3, 2026May 3, 2026
How Much Does Ceiling Insulation Cost? [2026 Data]
Your home's ceiling insulation cost will depend on several factors, including the project size, the type of insulation you use, and the R-value.
Mitchell Grant
•
May 30, 2026May 30, 2026
How Much Does Crawl Space Insulation Cost? [2026 Data]
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
Deane Biermeier
•
May 2, 2026May 2, 2026
How to Insulate Plaster Walls in a Home
Learning how to insulate plaster walls can help improve your home's energy efficiency. However, there are crucial cautions to consider before attempting.
Scott Dylan Westerlund
•
Apr 9, 2026Apr 9, 2026
What Is Dryer Vent Insulation? Should You Insulate It?
Learn how to decide if your home needs dryer vent insulation to protect your vent from drafts and moisture that can make your energy usage less efficient. Poorly ventilated dryer vents also increase mold risks!
Allie Ogletree
•
May 3, 2026May 3, 2026
Should You Remove Old Insulation Before Adding New Insulation?
Removing old insulation may be necessary for upgrading your insulation. Keep reading to see if you should remove old insulation before adding new insulation.