Lower Energy Bills & Healthier Homes
The Triangle’s most trusted experts in Insulation, Crawl Space Mold Remediation and Crawl Space Encapsulation.
Complete Home Health Solutions
Radiant Barrier
Spray Foam Insulation
Crawl Space Encapsulation
Attic Fan Installation
Fiberglass Insulation
Crawl Space Mold Remediation
The difference is in the details.
40+ Years Combined Experience
Why Choose Triangle Radiant Barrier?
We specialize in Radiant Barrier, spray foam insulation, fiberglass insulation, solar attic fans, air-sealing, sealed / encapsulated crawlspaces (insulation, vapor barrier, dehumidification, waterproofing), crawlspace mold remediation with Spray / Fogging Fungicide, HEPA Vacuum Scrubbing, Soda Blasting and chemical-free Dry Ice Blasting.
- We help our customers save up to 50% on heating and cooling costs while improving comfort and indoor air quality.
- The owner and staff have 40+ years combined experience in general contracting, insulation, and crawlspaces.
- We are locally owned and insured to $2 million.
Radiant Barrier reflects 95% of radiant heat. By having Radiant Barrier installed onto your attic floor and your interior-facing attic vertical walls, you will significantly reduce the amount of radiant heat migrating into your living space during summer as well as help to trap heated air in your living space during winter. This reduces the workload of your HVAC system, creates a more comfortable living space, and can reduce your heating and cooling costs by up to 20-50%, particularly when combined with attic floor air-sealing.
We measure success by customer satisfaction and not by dollars. We take great pride in our products, quality of workmanship, and dedication to our customers. BBB A+ Accredited and 5-Star rated.
Compare & Decide
| Feature | Triangle Radiant Barrier | Top Local Competitors |
|---|---|---|
| Locally owned and operated (not a franchise) | ||
| Ownership Quality Assurance Inspection on all installs | ||
| Lifetime Warranty without extra cost on wall insulation, 10-mil reinforced vapor barrier | ||
| Lifetime Warranty is transferable with active Annual Service Plan | ||
| Annual Service Plan includes routine maintenance, leaf cleanup, “No Mold” Guarantee | ||
| Mold Remediation Insurance (not just General Liability) | ||
| Smartphone or Wi-Fi environment monitoring included | ||
| No deposit or pre-payment required |
What Our Clients Say
5.0 Average Rating
EXCELLENT Based on 219 reviews Posted on Jin Szyperski Crawl space enclosure and mold treatment. From estimation to completion absolutely flawless. Knew everything that was going to happen and briefed every step of the way. They even fixed some things that were marked on my new home inspection within the crawl space! The work was done quickly and in the end they crawled me through the space and showed me all the work and what I need to keep an eye on. Would recommend to everyone. Thanks Triangle Radiant Barrier and team!!Posted on Tanya Quinn Jason and Marty did a great job! Great customer service, reasonably priced, and good quality product-workmanship.Posted on - Pamela Triangle Radient Barrier encapsulated our crawlspace after removing the old insulation, blasting away all traces of mold/fungus and installing a new reinforced vapor barrier. Before the crawlspace was a dripping mess in the summer, every surface was wet. Now it has maintained a constant 55 degrees humidity with the TRB installed dehumidifier. Since we have seen the difference for the two seasons - cooler in summer and warmer in winter, drier in both - we wish we had the service performed sooner. Even though the dehumidifier cycles on and off constantly, there has been no increase in the electric bill, likely due to the increased insulation. The company was super responsive and patient, giving thorough answers to all of our questions. The remediation options were explained in detail and never was there any sales pressure. TRB kept us informed of the schedule and progress, always arriving when they said they would. Every member of the team was professional, knowledgeable, and courteous, leaving us with complete confidence in them as well as feeling the cost was less than expected for the quality received.Posted on Mike Britt Triangle Radiant Barrier did a great job on my crawlspace some months ago. It looks good. The humidity sensors indicate the humidity dropped quite a bit. The tech was polite and professional. He left everything in a clean state each day. Wish I would have done this sooner. I got 5 different quotes for this job. Triangle Radiant Barrier was the right choice.Posted on Doug Richey Results were very satisfactory with excellent supervisionPosted on Angela French Knowledge about the situation prompted me to consider retaining Triangle Radiant Barrier. I liked that a list of options was presented that I could elect to use, or not, but was provided not a sales pitch but the logic for using the options. The follow-up was ongoing, and the techs arrived on time and kept me informed of the various tasks and their completion. The semiannual inspection and maintenance of the system, especially the dehumidifier, is important to me and not commonly offered, I learned when checking other vendors. Because the company is not a franchise it could be more flexible with possibilities and pricing. While the project was an unanticipated large expense I am glad to have it done and have my crawl space stabilized.Posted on mariano ballon Triangle Radiant Barrier did an amazing job on my crawl space encapsulation. I shopped around with more than six contractors, and these guys were hands-down the most professional and knowledgeable. They took the time to explain everything and gave me several options to fit my situation. Jason and Marty knocked out the installation in just one day and did fantastic work. And huge shoutout to Ignacio — the spray foam looks great and he clearly takes pride in his craft. Couldn’t be happier. Highly recommend this team!Posted on Gary Nelson Triangle Radiant Barrier just finished insulating and encapsulating my full walkup attic last week.They finished on time, cleaned everything up, inspected and touched up some minor things. We were extremely please with their work and service.This coming spring I plan on having them back out to encapsulate my crawlspace. I would not hesitate to refer them to anyone I know.Posted on Myranda After getting multiple quotes from different companies around the triangle I decided to go with Triangle Radiant Barrier based off the reviews and the price. They did my crawlspace encapsulation and I am extremely impressed and pleased with the results. From the start I knew the company was an honest company. I started with someone coming out to take photos and measurements, then had a zoom meeting with one of the owners to go over the price and upgrade options, and then had someone reach out to schedule. Once my install date came they had the old insulation and vapor barrier out, the fungus fogging and scrubbing, and new vapor barrier down in 2 days. Then a few days later they came out and did the spray foam in less than 1 day. Afterwards one of the owners came out and inspected the work and answered all my questions. As someone who is very picky on hiring companies, I can’t say enough about how good this company treated me and my home. I HIGHLY recommend going with them for your crawlspace needs!Posted on Mariah King We were experiencing a number of crawl space issues, and the team was incredibly supportive and patient throughout the entire process. They took the time to explain what was going on and were thorough even in the more challenging areas of our crawl space—some spots were close to 18 inches. Everyone was respectful of us, our property and our chickens, which we really appreciated. Marty and Brian were two team members we had the chance to speak with directly, and both were professional, knowledgeable, and genuinely kind. They made a tough project feel manageable, and we’re grateful for their care and attention to detail. Highly recommend this team for anyone needing crawl space work done right.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Professional Certification
Our Latest Blog Posts
Signs You Need Crawl Space Mold Remediation (Before It’s Too Late)
Step-by-Step Crawl Space Encapsulation for Raleigh Homes
How Solar Attic Fans Reduce Your Raleigh Home’s Cooling Bills
Before & After: See the Difference
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Frequently Asked Questions
What is the R-value of Radiant Barrier?
Radiant Barriers do not have an R-Value. Instead, Radiant Barrier performance is measured by emissivity (same measure as used for Low-E windows) and reflectivity.
Emissivity is the ratio at which a material converts radiant energy to radiant heat. The lower the emissivity, the better it serves as an insulation. TRB’s Radiant Barrier material has an emissivity of 0.05 which means it only allows 5% of radiant energy to convert into radiant heat.
The reflectivity of a Radiant Barrier is a measure of how much the material will reflect radiant energy and heat. TRB’s Radiant Barrier provides 95% reflectivity. In summer, it will block 95% of your attic’s radiant energy and heat from impacting your home’s comfort and energy efficiency
Can Radiant Barrier cause moisture / condensation issues in attics?
Radiant Barrier can cause moisture issues if not installed properly or the wrong material is used. When installing a Radiant Barrier in the attic, a “perforated” product that meets or exceeds ASTM standards should be used.
In a humid climate, it is imperative that the attic floor utility penetrations be properly air sealed with foam spray or similar material. This will not only greatly increase the energy efficiency of the home, but will prevent cold, conditioned air from the living space to mingle with hot, humid air in the attic.
Installing a non-perforated Radiant Barrier may lead to moisture or condensation issues.
Moisture and condensation will not be concerns, however, with properly installed and perforated Radiant Barrier combined with effective air sealing.
Is Radiant Barrier installed to the rafters or on the attic floor?
Radiant Barriers do not have an R-Value. Instead, Radiant Barrier performance is measured by emissivity (same measure as used for Low-E windows) and reflectivity.
Emissivity is the ratio at which a material converts radiant energy to radiant heat. The lower the emissivity, the better it serves as an insulation. TRB’s Radiant Barrier material has an emissivity of 0.05 which means it only allows 5% of radiant energy to convert into radiant heat.
The reflectivity of a Radiant Barrier is a measure of how much the material will reflect radiant energy and heat. TRB’s Radiant Barrier provides 95% reflectivity. In summer, it will block 95% of your attic’s radiant energy and heat from impacting your home’s comfort and energy efficiency.
Ready for a healthier home?
Schedule your free inspection and estimate today. Our expert team will assess your attic or crawl space and provide a detailed plan—no pressure, no obligation.
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