Professional Fiberglass Insulation Vapor Barrier Installation in Raleigh
Raleigh’s Most Trusted Experts for Optimizing Home Insulation with Spray Foam Crawl Space Encapsulation in Raleigh, NC
Transforming your living space, spray foam insulation delivers superior performance, sealing your home’s thermal and pressure boundaries to reduce heat exchange and drafts. With its air-sealing characteristics, spray foam not only optimizes HVAC system efficiency and extends its lifespan but also ensures a cozy, comfortable environment year-round.
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Fiberglass Insulation For Crawl Space: Affordable, Versatile
Fiberglass insulation (blow-in or batt) offers good insulation versatility and is often the most affordable of the insulation options we offer.
Spray Foam is the most effective means for insulating a home
Affordable Fiberglass Insulation in Crawl Space
Our professional fiberglass installation services ensure consistent and level coverage throughout your attic to optimize insulation performance. We install only high-quality, formaldehyde-free, non-combustible fiberglass insulation. When combined with attic floor air-sealing, fiberglass can be a very cost-effective way to reduce your heating and cooling costs. Fiberglass insulation also works well in conjunction with solar attic fans.
Benefits of Installing a Vapor Barrier in Raleigh Homes
A vapor barrier is essential for protecting Raleigh homes from moisture damage—especially when paired with fiberglass insulation space areas. This combination helps prevent mold, mildew, and wood rot by keeping crawl spaces dry and insulated.
- Prevents Moisture Damage: Keeps your crawl space dry and reduces the risk of mold, mildew, and wood rot.
- Boosts Energy Efficiency: Pairing a vapor barrier with fiberglass insulation for crawl space areas helps maintain consistent indoor temperatures.
- Improves Indoor Air Quality: Reduces musty odors and airborne mould spores entering your home.
- Extends Insulation Lifespan: Protects fiberglass insulation in crawl space environments from deterioration due to moisture.
- Protects Your Home’s Foundation: Helps preserve structural integrity by controlling ground moisture.
Triangle Radiant Barrier offers expert installation of vapor barriers and fiberglass insulation for crawl space protection across Raleigh, NC.
Contact us today for a free consultation!
Our Fiberglass Insulation Process
At Triangle Radiant Barrier, we follow a thorough, proven process to ensure your home is protected, energy-efficient, and moisture-free. Whether we’re working in your attic or installing fiberglass insulation, our goal is long-term comfort and protection.
- Initial Inspection & Consultation
We begin with a free, detailed assessment of your home, including crawl space conditions, existing insulation, and moisture levels. This helps us determine the ideal approach for installing fiberglass insulation vapor barrier systems.
- Moisture Evaluation
Moisture is the enemy of effective insulation. Before installing any insulation, we inspect for signs of water intrusion or excess humidity—especially in crawl spaces. If needed, we recommend vapor barrier installation to protect the insulation and your home.
- Custom Solution Design
Every home is different. We design a tailored plan that combines fiberglass insulation in crawl space areas with an appropriate vapor barrier to maximize energy efficiency and moisture resistance.
- Professional Installation
Our skilled technicians install high-performance fiberglass insulation vapor barrier systems using industry best practices. Whether insulating walls, attics, or crawl spaces, we ensure a clean, efficient, and precise installation.
- Final Inspection & Homeowner Walkthrough
After installation, we perform a full quality check and walk you through the work completed. We’ll also share tips to maintain optimal energy efficiency and indoor air quality.
Triangle Radiant Barrier is committed to delivering durable, high-performance insulation and vapor barrier solutions across Raleigh, NC. Trust us to protect your home from the ground up—with expert service and long-term results.
Get started with a free estimate today!
Fiberglass Insulation Project Photos
Click on any of the images below to enlarge them.
Why Choose Triangle Radiant Barrier?
- Experts in fiberglass insulation vapor barrier installation We specialize in moisture control and insulation solutions for crawl spaces and attics.
- Skilled, experienced technicians Our team is trained to handle Raleigh’s specific climate challenges with precision.
- Improves energy efficiency A fiberglass insulation vapor barrier helps lower utility bills and reduces HVAC wear.
- Customized solutions for every home Whether insulating a new space or upgrading an old one, we tailor every job to your needs.
- Trusted by Raleigh homeowners Triangle Radiant Barrier is known for reliable service, quality work, and honest advice.
Get in touch today for expert fiberglass insulation vapor barrier installation in Raleigh
Fiberglass insulation is a type of thermal insulation made from fine glass fibers. It is commonly used in residential and commercial buildings to reduce heat transfer and improve energy efficiency.
Fiberglass insulation works by trapping air within its fibers, which slows the transfer of heat. This helps keep your home warmer in the winter and cooler in the summer.
Fiberglass insulation offers several benefits, including improved energy efficiency, reduced energy bills, soundproofing, and increased comfort in your home.
Yes, fiberglass insulation is safe to use when installed properly. It is non-combustible and resistant to moisture, pests, and mold. However, it’s important to wear protective gear during installation to avoid skin irritation and respiratory issues.
Fiberglass insulation can last for many years, often up to 50 years or more, if it is properly installed and maintained.
Yes, by improving your home’s thermal efficiency, fiberglass insulation can significantly reduce your energy bills by minimizing the need for heating and cooling.
Fiberglass insulation can be installed in various forms, including batts, rolls, and loose-fill. The installation process typically involves placing the insulation between wall studs, floor joists, or attic rafters.
The R-value of fiberglass insulation varies depending on its thickness and density. Higher R-values indicate better insulating properties. It’s important to choose the appropriate R-value for your specific needs and climate.
While it is possible to install fiberglass insulation yourself, it is often best to hire a professional to ensure proper installation and to avoid potential health risks.
Fiberglass insulation requires minimal maintenance. However, you should periodically check for signs of damage, moisture, or pest infestations and address any issues promptly.
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Customer reviews
Outstanding service and product experience. Was very informative throughout the job and exceeded expectations. Highly recommend.
These guys were professional commented the work fast, had high quality products, left everything sparkling clean, and had the best price of the 5 companies I interviewed
We shopped around for someone to encapsulate our crawlspace and install a dehumidifier and TRB was by far the best we looked at. Best quality, best interaction, cheapest, most thorough.
The initial inspection was so thorough, and they gave a very comprehensive quote (with pictures, additional optional add-ons, and a half hour zoom meeting to explain all the processes). Great for us new homeowners. The crew showed up on time, was efficient, courteous, and done early.
They were thousands of dollars cheaper than the competitor, even with the add-ons. (We added mold removal, and a dividing wall built under our porch too). By no means did they try to upsell us, like all the other contractors we had quoted before.
They genuinely cared about us as customers, and the work that they did. Out of all the contractors we've had work on our house these were absolutely the best. Wish we could hire them for more than just our crawlspace!
The initial inspection was so thorough, and they gave a very comprehensive quote (with pictures, additional optional add-ons, and a half hour zoom meeting to explain all the processes). Great for us new homeowners. The crew showed up on time, was efficient, courteous, and done early.
They were thousands of dollars cheaper than the competitor, even with the add-ons. (We added mold removal, and a dividing wall built under our porch too). By no means did they try to upsell us, like all the other contractors we had quoted before.
They genuinely cared about us as customers, and the work that they did. Out of all the contractors we've had work on our house these were absolutely the best. Wish we could hire them for more than just our crawlspace!
Our experience with TRB was truly phenomenal. We spoke with multiple companies before choosing TRB. The TRB staff that came to our home were wonderfully professional and demonstrated a deep knowledge of the options that would be best for our home. The installation crew was very respectful of the space and worked impressively efficiently. We are very please with the work.
Amazing service, very professional and friendly. 10/10 would recommend.
Incredible work ethic; the entire team did a superlative job!
We recently had our crawlspace encapsulated, some mold remediation and a dehumidifier installed. We were impressed from the moment Triangle Remediation came out to assess our situation. The assessment was thorough and pointed out a few areas that needed remediation (including a leak we were not aware of). It wasn't a hard sales pitch but rather they provided options and suggestions.
We were super impressed with Jason and his crew who did the work. they communicated through every step of the process and the crawlspace now looks amazing and the humidity is under control.
These days it is rare to find reliable service providers and even more rare to see the professionalism and pride in the people doing the work. Kudos to the Triangle Radiant Barrier team.
I would strongly recommend their services. Their pricing is fair, communication outstanding and quality of work excellent.
We were super impressed with Jason and his crew who did the work. they communicated through every step of the process and the crawlspace now looks amazing and the humidity is under control.
These days it is rare to find reliable service providers and even more rare to see the professionalism and pride in the people doing the work. Kudos to the Triangle Radiant Barrier team.
I would strongly recommend their services. Their pricing is fair, communication outstanding and quality of work excellent.
We just had our first experience with Triangle Radiant Barrier. We are very pleased with the entire process. We have been kept informed throughout the entire process. Today they installed our new vapor barrier in our crawl space. The installer Jason and his partner showed up ahead of schedule. They introduced themselves and told us they were available to answer any questions throughout the installation process. They completed their work in a timely manner. They cleaned up before they left. They truly exhibited all of the qualities that you look for when paying for services!!! I would highly recommend them as well as their company Triangle Radiant Barrier whenever you need crawl space work done
Triangle Radiant Barrier did a great job on my crawlspace. From estimate to completion, great communication. Levonne, Donta and Gio's installation work was really professional. Thanks
We just had our first experience with Triangle Radiant Barrier. We are very pleased with the entire process. We have been kept informed throughout the entire process. Today they installed our new vapor barrier in our crawl space. The installer Jason and his partner showed up ahead of schedule. They introduced themselves and told us they were available to answer any questions throughout the installation process. They completed their work in a timely manner. They cleaned up before they left. They truly exhibited all of the qualities that you look for when paying for services!!! I would highly recommend them as well as their company Triangle Radiant Barrier whenever you need crawl space work done
They did my crawl space encapsulation. Josh and Robert worked quickly and keep me appraised throughout the job. Did an excellent job cleaning up too.
We contacted Triangle Radiant Barrier about crawlspace encapsulation. From the first conversation with Shannon to the final walk through, everyone at TRB was polite, professional, helpful, and friendly. We were kept informed during the entire process and everyone was happy to answer all of our questions. We will recommend TRB to any of our family or friends. The entire team was a pleasure to work with.
TRB did a wonderful job! Very very professional and no hidden costs. A well run company focused on complete customer satisfation and optimal results. I am super pleased!
This is an excellent company that provided a professional service in replacing the moisture barrier in my crawl space. The owners were easy to deal with without any pressure or aggressive upselling. The installation performed by Dante was top notch! He was professional, friendly, provided great communication throughout the process and the end result was worth every penny. I can actually go down into my crawl space now without feeling dirty and nasty. I highly recommend Triangle Radiant Barrier!
These folks were one of the best group of people I've ever dealt with. From the first visit, where everything was explained in detail, to the days the work was done, the entire crew was extremely professional and very knowledgeable. The work was done to perfection and we couldn't be more pleased with the outcome. It's so refreshing to deal with people who know what they're taking about and can explain things clearly.
I couldn't recommend Triangle Radiant Barrier any more enthusiastically than this. Great experience!!!
I couldn't recommend Triangle Radiant Barrier any more enthusiastically than this. Great experience!!!
We've used them a couple times now, both for our attic, and the crawl space, and they do excellent work at a reasonable price. I highly recommend them!
Triangle Radiant Barrier didn't just install a dehumidifier in our crawlspace, I feel they gave us our house back. The problem: Unbeknownst to us, the hot water heater in our crawlspace had been leaking for days or weeks until it finally blew up. Because the crawlspace is sealed, all that hot, humid water got trapped. The humidity level down there rose to above 80% and stayed there. It was only a matter of time before mold would grow. But that's not all. There was a musty smell inside the house that we attributed to the humidity. Triangle Radiant Barrier concluded that (TMI alert) the main culprit was mouse urine in the crawlspace. With incredible speed, Triangle Radiant Barrier took care of everything -- dehumidifier installation, electrical work, crawlspace cleaning. And their communication was simply incredible. They kept me apprised every step of the way. I have very high standards for service providers, and this company -- referred to me by a friend -- somehow managed to exceed them.
I was recommended by my brother-in-law and needless to say, I was not disappointed! The whole team was quick, professional, and very informative, walking me through every step of my crawlspace renovation. I will be recommending them to anyone that needs their crawlspace taken care of!
Shannon, Brock, Brian, Charlie and Robert were all quick, efficient and very communicative throughout the whole process of getting our attic up to snuff with an insulated barrier. I will recommend the company to friends in future!
After speaking to several other companies about having my crawlspace encapsulated, I selected Triangle Radiant for the job.
From the start to finish everyone was responsive, courteous and professional. They explained the process and the work to be done. The Pricing was very reasonable. The Job was scheduled, and the workers arrived on time and the job was finished in several days. After completion Quality control came and we examined the job to make sure everything was done.
All in all a job well done.
Thanks Joe S. Fuquay Varina
From the start to finish everyone was responsive, courteous and professional. They explained the process and the work to be done. The Pricing was very reasonable. The Job was scheduled, and the workers arrived on time and the job was finished in several days. After completion Quality control came and we examined the job to make sure everything was done.
All in all a job well done.
Thanks Joe S. Fuquay Varina
Jason, Robert and the whole team did an excellent job on my attic. They were all professional and they did exactly what I wanted them to do. I greatly appreciated their hard work.
Honest, thorough, on-time, and understanding. This was one of the best experiences plus the price was in line with the work. Very competitive.
I am very happy with the crawl space encapsulation work done by the pros at Triangle Radient Barrier. The work was done in only two days, but the improvement was immediately noticeable. I was also pleased with the quality of their work and its affordability. I whole heartedly recommend Triangle Radient Barrier!
We had an excellent experience with Triangle Radiant Barrier! The process was quick a from start to finish. Someone came out to our house the next day for a quote after I reached out, and our insulation was done the next week. The install crew was professional, polite, and efficient. We will definitely be using the company in the future if we ever need them.
RTB came to my home to restore the crawlspace including installing new 10 millimeters vapor barrier. New insulation, etc.
Took them about four hours. A two man crew. Jason the lead was outstanding. As was his helper.
I’m very pleased with the results. And I have not even had the final inspection yet.
If you need crawlspace upgrading or mold remediation etc, Research Triangle Barrier is the only choice.
Took them about four hours. A two man crew. Jason the lead was outstanding. As was his helper.
I’m very pleased with the results. And I have not even had the final inspection yet.
If you need crawlspace upgrading or mold remediation etc, Research Triangle Barrier is the only choice.