Fiberglass Insulation

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Fiberglass Blanket Insulation

Common Nicknames: MBI (Metal Building Insulation), Roll insulation, Batt Insulation, Bag, Sag, or Cavity Fill. Fiberglass blanket insulation is used to insulate metal buildings in the roof purlins or purlin cavity, as well as between the girts and the wall panel or in the girt cavity.

WHAT IS FIBERGLASS BLANKET INSULATION?

Fiberglass blanket insulation is available in a wide range of product types for different applications. It is available either faced with a vapor barrier, or unfaced. When unfaced, it is used above a liner system, or as a second layer above laminated insulation. When an insulation product contains a facing (vapor barrier), it has an additional layer of protection on one side, which helps to keep out elements like heat and moisture. If an insulation product is unfaced, it doesn’t have the additional layer. It is utilized in both metal buildings or concrete walls. It is installed over the roof purlins and/or in the purlin cavity, and it can also be used for installation between the girts and the wall panel or in the girt cavity. Contractors enjoy that it is lightweight, easy-to-install, budget-friendly and available in a wide range of R-values.

WHAT ARE THE R-VALUES FOR FIBERGLASS BLANKET INSULATION?

Fiberglass blanket insulation is used for metal building insulation in a variety of climate zones and is available in a wide range of R-values, including R-10, 11, 13, 16, 19, 25, 30, 38 and a combination of these.

WHAT LOCATIONS CAN YOU USE FIBERGLASS INSULATION?

Fiberglass blanket insulation can be utilized in metal building insulation projects for walls and roofing in any climate zone. No matter where you and your project are located in the United States, fiberglass blanket insulation is a cost-effective, lightweight and energy-saving product that is easy to install in metal buildings. Fiberglass insulation may not be allowed in certain areas based on energy code requirements.

Adelyn L.

00:22 20 Mar 23

We bought our metal building for our barndominium from Western Steel and they were so great to work with! Jayson was our project manager and he answered every question we had throughout the process. We had problems when the building was delivered with some pieces being missing, but we called and they had the rest of the pieces to us within a week. Definitely recommend working with Jayson and Western Steel.

Reme P.

21:50 30 Jan 23

I researched companies and options a lot before choosing Western Steel. They were referred to me by a contractor friend that has used them exclusively. Now I know why. They delivered at least six-weeks sooner than other companies were quoting, have a fantasic customer service mentality, and quickly resolved a design misunderstanding. I've since referred Western Steel to two others. Yes, I will use them again!

Paul M.

19:26 13 Dec 22

Sean did a great job providing information early and often; very proactive. Ultimately we went another direction but appreciate their Western's professionalism and assistance in scoping out planning factors.

Scott E.

12:42 23 Sep 22

Utilizing Western Steel Buildings for our project was a life saver. They were quick, detailed and helpful. All questions were answered appropriately and they really assisted through every step of the process. Definitely would use them again on the next project.

Cooper W.

23:39 20 Aug 22

I had heard about Western Steel though working in the construction industry around Utah. I was lucky enough to run into Kai at a jobsite here in Park City and we had a wonderful discussion about my future project in Montana. He even gave me a cool hat! I was sent a quote the very next day. I will continue to work with Western Steel on my project because of there professionalism, generosity and the fact they are local.

Octavio S.

15:09 13 Aug 22

Western Steel has been great to work with. We have worked with them on several projects now and bid on several more together. We continue to use Western Steel and Mark Blume (Manager) on all our current and future metal building needs. I would strongly recommend them for your metal building needs. You will get a good manager that is experienced and most of all will give you a good price and quality service. I give them 5 stars and well earned. Thank you. - A5 Des+Con, Tucson, AZ

Dave L.

19:37 11 Aug 22

Western Steel and Mark have been absolutely amazing to work with. I used them when I built my home shop and we are now adding onto our business. They have been very helpful throughout the whole process and extremely fair!

Lindsay L.

16:13 18 Jul 22

I am a commercial project manager that has now completed multiple projects with this company and Mark Blume is by far the most detailed and organized collaborator I have had the pleasure of working with. He gets the job done and doesn't quit till we are 100% satisfied, thank you again! We can't wait to do more projects with his team in the future!

mike M.

19:17 12 Jul 22

My experience with Western Steel Buildings thus far has been nothing short of fantastic. I've had to send them multiple last minute changes which they have quickly and expediently handled. My sales rep, Mark Blume, has gone above and beyond normal expectations in delivering everything I have asked for. Western Steel Buildings really is the best.

Nikki H.

20:11 11 Jul 22

Western Steel Buildings is a great company to work with. We worked personally with Kai Czajka and Ben. They were able to meet our time schedule and when we needed advice on the project they were quick to help us get a resolution. I would recommend Western Steel Buildings to any one who is looking at steel buildings as they were a pleasure to work with.

Taylor Reece C.

02:14 02 Dec 21

Marcus Hensel is someone that everyone should have on their team. He is super transparent and has great communication skills. From the first time we spoke to now we have grown a great relationship that I am the beneficiary of. He always answers his phone and always has the clients interest in mind. I am glad he’s my contact to the company!’

Dylan S.

21:03 27 Sep 21

Aaron, Ben and the whole Western Steel family took extremely good care of us. From day 1 until now, they have provided excellent communication, service and quality materials. I wouldn't buy a building from any other company. They exceeded our expectations and I would highly recommend them to anyone I know. A+

Schyler P.

21:35 14 Sep 21

Been working with Mark Blume on a number of buildings and he is top notch. What I like most is knowing I'm working with someone that is honest, straightforward, and truly wants to make sure I am getting the right building and value for my project.

Gill B.

16:50 26 Nov 18

Western Steel Buildings is very good to work with. I'm very happy with the building. I did some parts of the construction myself and subcontracted some parts. They were helpful in that process. Everything was there in the first shipment, which turns out to be important when your subcontractor is on site with a crew and ready to go.

Rodger C F.

17:24 14 Jul 17

The Salt Lake Astronomical Society purchased a steel building from Western Steel Buildings. It is 45'X25'X10'high sitting on top of 8-foot high concrete walls. The building houses the largest amateur telescope in the world and the choice of building was perfect for our needs.Western Steel Buildings was very good to work with and the building was very cost effective. I am very pleased with the quality of the building, its looks and how easy they made the purchase and construction phase. They lined up the contractor to erect the building and that company did an excellent job.I won't hesitate to once again purchase from Western Steel Building when we have additional needs

Fiberglass Insulation

Price Your Building

Fiberglass Blanket Insulation

WHAT IS FIBERGLASS BLANKET INSULATION?

WHAT ARE THE R-VALUES FOR FIBERGLASS BLANKET INSULATION?

WHAT LOCATIONS CAN YOU USE FIBERGLASS INSULATION?

MORE BUILDING OPTIONS

Accessories

Exposed Fastener Panels

Fiberglass Insulation

Hybrid Steel Buildings

Insulated Metal Roof & Wall Panels

Pre-engineered Steel Buildings

Secondary Framing & Bracing

Standing Seam Roof Systems

Structural Framing Systems

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