Pole Barn Insulation
Significant Savings – Pole Barn Insulation– Pricing Calculator below
Factory Steel Overstock provides the best prices for pole barn insulation. The most popular four tear-resistant pole barn insulation facings with fiberglass vapor barriers are listed below. This web page is designed for individuals seeking transparent, upfront pricing on affordable insulation options. Though consumers often request cheap pole barn insulation prices, they ultimately want value, even if they don’t state it. For this reason, we only offer products that are certified by NAIMA, NIA, and ASTM.
Unlike traditional insulation suppliers who do not publicly disclose prices for pole barn insulation rolls, Factory Steel Overstock displays wholesale prices and profit margins (brokerage fees) upfront. This allows potential buyers to assess total costs without asking for a quote. Ultimately, this company offers the public what they want- convenience, transparency, and great rates!
Single-Payment (Simple & Traditional)
- After confirming savings, pay Factory Steel Overstock for the entire pole barn insulation cost
Two-Payments –(Most Popular – $200 Savings)
- After confirming savings, pay the Profit Payment to Factory Steel Overstock and the Wholesale Cost to the supplier.
Use the Fiberglass Insulation Wholesale Calculator (below) to determine the prices of pole barn vinyl facings—VR-R Plus, WMP-10, WMP-30, and WMP-50. The phone ordering process takes 3 minutes
Sale on VR-R (Plus) and WMP-50 Facings!
| Wholesale Pole Barn Insulation Cost | One-Payment | Two-Payments |
| $0 – $2,000 | $595 | $395 |
| $2,001 – $10,000* | $795* | $595* |
| $10,001 – $30,000 | $995 | $795 |
- One Payment Example: For a $9,500 wholesale purchase, add $795* = $10,295, which is paid to FSO.
- Two Payment Example: For a $9,500 wholesale purchase, add $595* = $10,095, of which $9,500 goes to the supplier and $595 is given to FSO.
For questions, call 1-888-512-1116
Single-Payment Process
Make one single payment, and we handle everything else.
1. Order Pole Barn Insulation Rolls
Calculate your wholesale cost. Call 1-888-512-1116 to order. Receive a comprehensive proposal for signature. Pay the full insulation cost (wholesale and profit).
2. Shipping Department Calls
The shipping department will call to schedule a convenient shipping date. Expedited shipping takes 7–10 days, and standard delivery takes 11–21 days.
3. Sign for Delivery
When material arrives, inventory, inspect, and sign for the pole barn insulation rolls.
“Two-Payments” – Process
(Most Popular & Best Savings)
Pay Factory Steel Overstock the profit and the supplier the Wholesale Cost and Save!
1. Order Pole Barn Insulation Rolls
After calculating savings, click the “Buy Now” button (below) and complete the short Order Form, or call 1-888-512-1116 for an emailed proposal. You will pay the related brokerage fee to initiate an order.
2. Pay the Manufacturer for Pole Barn Insulation Rolls
You’ll receive a confirmation email within one business day, including your Order Number, supplier contact details, and easy-to-follow instructions to complete your payment.
3. Schedule Pole Barn Insulation Roll Delivery
Our shipping team will reach out to schedule a delivery date that works best for you. Expedited shipping usually arrives within 7–10 days, while standard delivery is typically completed within 11–21 days.
4. Sign for Delivered Pole Barn Rolls
When your pole barn insulation rolls arrive, simply take a moment to inventory the items, then sign to confirm delivery—ensuring everything is in order for a smooth installation process.
Video of Two Payment Processes
Pole Barn Insulation Rolls – Best Prices
Factory Steel Overstock is committed to offering Pole Barn Insulation Rolls at the best possible prices. This insulation system uses fiberglass batts or rolls faced with a vapor-retarding material, such as vinyl, to reduce heat loss and prevent condensation inside the building. Pole barn insulation rolls with a vapor barrier are a practical and cost-effective solution for enhancing energy efficiency and protecting the structure from moisture damage. It is often purchased for farm buildings, workshops, garages, and storage spaces. Faced insulation helps maintain a stable interior temperature and reduces the risk of mold and mildew. Call 1-888-512-1116 or click the desired facing to initiate an order.
Normal Strength
VR-R Plus (SALE)
The WMP-VR-R Plus is a popular choice for pole barn insulation, offering a winning combination of energy efficiency, durability, and reliable thermal performance. Designed specifically for pole buildings it provides enhanced moisture and mold resistance compared to standard VR facings—making it an excellent option for maintaining a dry, comfortable environment inside your pole barn. Its added strength and performance help support long-term condensation control, contributing to a more cost-effective and resilient insulation solution.
Superior Strength
WMP-10
The WMP-10 is a versatile and reliable choice for vapor barrier pole barn insulation, easily cut to fit standard strut spacings for a smooth installation. It offers superior moisture resistance, enhanced and thermal efficiency, than VR-R Plus, making it an excellent solution for long-lasting, high-performance insulation. Designed to improve condensation control and interior climate stability, the WMP-10 helps protect your pole barn investment while promoting energy savings and long-term comfort.
Industrial Strength
WMP-30
The WMP-30 is a heavy-duty, vinyl-reinforced insulation facing designed to meet the higher demands of pole barn applications. With superior moisture resistance, improved thermal efficiency, and exceptional durability, it outperforms the WMP-10—making it an excellent choice for more demanding environments. Ideal for those seeking long-lasting, tear-resistant vapor barrier insulation, the WMP-30 helps ensure reliable condensation control and energy performance in your pole barn.
Premium Strength
WMP-50 (SALE)
The WMP-50 is the highest-performing option among pole barn insulation facings, surpassing the WMP-30 with maximum moisture resistance, outstanding thermal efficiency, and unmatched durability. Engineered for extreme environments, this vinyl-reinforced barrier insulation is ideal for pole barns requiring the most reliable protection against condensation, temperature swings, and wear over time. Its strength and performance make it the top choice.
Scroll down for Installation Instructions
Pole Barn Insulation Installation Instructions
Installing Fiberglass Faced Insulation Beneath Pole Barn Trusses
If you’re looking to insulate the underside of your pole barn trusses, fiberglass-faced insulation with a durable vinyl vapor barrier is a top-tier option. Reinforced varieties such as VR-R Plus, WMP-10, WMP-30, or WMP-50 are especially recommended. These materials offer enhanced moisture resistance and tear protection—making them ideal for pole barn fiberglass insulation applications.
Begin installation at one end of the structure and staple the facing to the bottom of each truss, working steadily across the span. Make sure to overlap each seam slightly to maintain full coverage and reduce the risk of heat loss. To keep the insulation firmly in place, consider using banding straps. Alternatively, some builders prefer hangers, support wires, or even netting for added stability.
It’s essential to maintain adequate ventilation above the insulation layer. Proper airflow will help prevent condensation and moisture damage that can compromise both the insulation and the pole barn’s structural integrity. For a professional and efficient finish, be sure to tape the seams and seal around any penetrations.
Why Install Insulation Below the Trusses?
While installing insulation above the trusses is often simpler during the initial build, placing it beneath is typically the best solution for retrofitting a fully constructed pole barn.
This approach allows ventilation space to remain open above the insulation, which is key in reducing moisture buildup and preventing mold growth. In addition, installing fiberglass insulation rolls beneath the trusses helps maintain their shape and prevents sagging, which can occur over time if insulation is laid on top.
For those looking to boost energy efficiency and climate control in a cost-effective way, fiberglass faced insulation offers reliable long-term performance. It’s no surprise that it’s one of the most popular choices for pole barn insulation, thanks to its durability, affordability, and ease of installation.
The Benefits of Installing Fiberglass Insulation Above Pole Barn Trusses
When constructing a pole barn, one of the most effective and space-saving methods of insulation is placing fiberglass faced insulation above the trusses. While some opt to retrofit insulation underneath later on, installing it above during the initial build provides several long-term advantages.
How to Properly Insulate Above the Trusses
To insulate above your pole barn’s trusses, lay fiberglass insulation rolls or batts across the top, running perpendicular to the trusses. This helps ensure even coverage and optimal thermal performance. Many builders and DIYers look for fiberglass faced insulation rolls for sale to find cost-effective options that still offer durability and a reliable vapor barrier.
Make sure the insulation fits securely without being overly compressed, which can reduce its R-value. You can secure the material with support wires, mesh, or boards to keep it in place. When using pole building insulation with a fiberglass face, overlap the seams slightly and seal them for a tighter fit. In colder climates, installing a vapor barrier beneath the insulation is crucial to reduce moisture intrusion.
Always ensure proper attic ventilation to prevent condensation buildup and potential damage over time. And for safety, don’t forget gloves, eye protection, and a mask when working with fiberglass.
Why Go Above the Trusses?
Placing insulation above the trusses helps keep your barn’s interior clear and unobstructed. This method maximizes ceiling height and reduces the risk of insulation being damaged by equipment or activity inside the structure. It also creates a buffer zone between the insulation and the barn interior, allowing better airflow and minimizing condensation issues.
Additionally, this setup results in a cleaner finish and is considered a more permanent solution. Many builders prefer to buy pole barn fiberglass insulation in bulk or opt for fiberglass insulation kits for pole barns to ensure they have everything they need on hand and ready to go.
Should I insulate my pole barn?
Your pole barn is an large investment, in most cases, it is second only to your home, and it should be protected as such. I Properly insulating your pole barn increases its comfort, functionality, and longevity.
When installing pole barn insulation, you stabilize the interior temperature, making it more energy-efficient, which reduces heating and cooling costs. In addition, it protects the structure against moisture and condensation, which can cause mold and mildew, which will degrade the structural integrity of the structure. Condensation control in pole barns is critical, as unchecked moisture can lead to structural decay, damage to stored items, and even health issues.
One important factor to consider is the R-value for pole barn insulation, which measures the material’s resistance to heat flow. Choosing the right R-value for your region ensures optimal thermal performance and long-term energy savings.
Additionally, including a vapor barrier for pole barn insulation helps prevent moisture from penetrating the walls and ceilings. This added layer of protection reduces the risk of mold growth and helps maintain a dry, healthy environment inside your building.
Pole Barn Insulation Options
1. Spray Foam Insulation (Though most industry experts would say its offers the Best Overall Performance, lets thoroughly look at why since it is more expensive than the alternative insulation type)
Why it’s best:
- Since Spray foam fills in cracks, it is an excellent air sealant, having a high R-value per inch. It is great for irregular spaces and retrofits.
Fiberglass Batt or Roll Insulation (If saving $ is your focus, this is the Best Budget Option)
Why do the public choose it:
- It is affordable and budget friendly,.Definitely is the easiest insulation to install between struts and frames.
- When paired with a vapor barrier, it is a strong vapor barrier and condensation controller…Like all insulation types, it has its drawbacks too. It doesn’t seal as well around cracks and award areas as well as spray foam
Reflective “Barrier” Insulation (Best for Hot Climates)
Why it’s selected:
- It can reflect up to 97% of radiant heat transfer and reduce interior temperatures. It is lightweight and moisture-resistant. Also, it is an excellent insulation for hot climates. We recommend it be utilized with other insulation types
Drawbacks: Not effective alone in cold climates
How to Install Reflective Insulation in a Pole Barn
This is a brief and general instruction process for installing reflective pole barn insulation: The first thing to do is measure the spaces between the frames and cut the insulation material you have chosen to fit between these areas. When you use reflective insulation, the glossy, reflective side faces the open-air space.
The pole barn insulation should be secured to the framing using staples, adhesive tape, or bands. Overlap the seams between pieces to ensure there are no gaps. The last thing you will do is use tape to close off the edges and joints.
Basic Installation of Fiberglass Insulation in a Pole Barn
To install fiberglass insulation, start by measuring the spacing between the framing members because you will need to cut the fiberglass to fit these spaces. While handling fiberglass, it would be wise to wear protective gear like gloves and a mask. You can start at one end and place the batts between the framing, ensuring the Vinyl vapor barrier side faces the barn’s interior. This will prevent moisture issues.
For maximum effectiveness, ensure the batts fit securely by using staples along the edge of the framing. You don’t want gaps. Finally, the insulation should be covered with a finishing material like plywood or drywall to protect and conceal it.
Pole Barn Fiberglass Blanket Insulation Rolls
All insulation roll types are designed to enhance thermal efficiency and control structure condensation. Fiberglass insulation rolls are one of the better types. These rolls are made from fine glass fibers that trap air, slowing heat transfer and providing adequate insulation. The thicker the roll, the more effective it will be.
Fiberglass insulation rolls are easy to install. They roll out and are cut to fit between the barn’s framing members. Most orders include a VRR+ vapor barrier on one side, which should face the interior to prevent moisture accumulation.
What Pole Barn Insulation R-Value Should I Have?
Choosing the correct R-value for pole barn insulation is essential for optimal energy efficiency. The key factors are your geographic location, climate, and the building’s purpose.
The R-value measures the insulation’s resistance to heat flow; higher values mean better insulation. In cold temperatures, especially if one intends to be in the structure often or for long periods, a higher R-value (R-30 to R-49) is usually selected for retaining heat. A lower R-value (R-19 to R-30) may suffice in milder zones. Again, one of the R-value factors is the purpose of the building. For instance, if the building is mainly for storage, the R-value is usually selected from R-10 to R-19.
Consulting local building codes can also provide guidelines on recommended R-values. In conclusion, consider your needs, such as energy cost savings, comfort, and activities conducted inside the barn.
Click to read more Testimonials
“I have been a part of two orders and am now working on my third order from Factory Steel Overstock. John Barber is always helpful throughout the entire process from start to finish.”
David Muniz
30′ x 50′ x 16′ w/ R-22 Reflective Insulation
“We love our steel building. We erected it ourselves.
Thank you Factory Steel Overstock.”
Gerald Johnston
50’x60’x16′
“I got a good deal on the building, and good service.”
G. Benz
50′ x 75′ x 16′
“We love our building! Mr Barber was really easy to work with. Our building was delivered as scheduled. Everything was there with good instructions. Would buy from this company again.”
L. Hadcock
40′ x 60′ x 14′
“Well, 14 months in the making and a lot of sweat and work but it’s done. FSO was overall great to work with even though there were some hiccups along the way, I continue to refer other friends and people to what I feel is still the best deal on manufactured buildings! Thanks, John for helping the dream come true!”
Mark M.
40′ x 60′ x 14′
“Thank you for everything!”
Lauren F.
40′ x 40′
“Easy process. Do your homework, know what you want when you call and you will save $$. I saved hundreds over other prices I got.”
Brad Lezzi
1/10/2024 (Fiberglass Insulation Order)
“I would recommend this company. They do things the right way.”
Carlos Frank Rodriguez
1/11/2024
3″ Fiberglass Insulation
9 Reasons to Supplement Fiberglass Insulation with Reflective
For most environments, fiberglass insulation with a tear-resistant and vapor barrier facing is preferred over reflective insulation. Reflective insulation is a good supplement to fiberglass, offering additional radiant heat protection. Reflective insulation is best suited for hot climates.
1. Easy Installation
- Apply our double-sided tape on the top of the purlins. Initially, applying the tape will help secure insulation and prevent it from blowing into the wind.
- Roll insulation perpendicular to and over the purlins. It would be wise to let the insulation sag 1 to 3 inches. Then, seal at the seam accordingly.
- Attach your sheeting.
2. Stops Heat Transfer
An insulation R-value measures a material’s ability to stop heat and cold transfer. Insulating a metal building is valuable regardless of its usage. Because of their unique nature, steel buildings require a vapor and radiant barrier.
- The summer heat (the sun’s rays) on a steel surface will create extreme heat inside the building.
- Supplementing your fiberglass with reflective material can reduce radiant heat transfer by as much as 97%.
The best part is that you can buy it at Cheap Pole Barn Insulation Prices Online
3. Stops Mold and Mildew
We’ve all seen some form of discoloration on walls. This is a reflection of a type of mold or mildew. These are the primary types of fungi that can grow in your building if you don’t have the proper insulation:
- Aspergillus niger
- Aspergillus avus
- Aspergillus versicolor
- Penicillium funiculosum
- Chaetomium globosum
4. No Rodents, Bugs, or Birds can Nest
Protecting your building from rodents, bugs, and birds is essential. These creatures will naturally create nests in any available place. Rodent can’t nest within reflective insulation.
5. Stop Condensation
Most are unaware that condensation is the #1 cause of damage within pole barns. Condensation occurs when warm air contacts a cold surface. Factory Steel Overstock’s insulation prevents moisture from occurring on the roof sheeting. Simply put, it keeps the building temperature the same as outside, so there is no condensation.
6. Reduces Air Flow
Air carries moisture that can impact the temperature and integrity of a building. The airflow within a pole barn determines the spread of toxic smoke and gasses. Air barriers separate garages and conditioned spaces. The air barrier also acts as a gas barrier.
7. Prevents Leaking
Factory Steel Overstock’s High R-Value reflective pole barn insulation doesn’t leave gaps around nails or screws, it seals.
8. Vapor Barrier
Our reflective pole barn insulation is the best vapor barrier in the industry because of its closed-cell polyethylene foam and reflective reinforced foil facing. Another advantage is our reflective insulation has no leaks because it seals around nails and screws.
9. Reduces Sound of Rain and Hail
The sound of rain or hail can deafen. Factory Steel Overstock’s High R-Value insulation is the perfect source to reduce this noise dramatically.
6 Reasons to Use Fiberglass Insulation for Pole Barns
1. Thermal Efficiency
Fiberglass insulation has high thermal resistance or R-value options, effectively reducing heat transfer. This keeps your pole barn warmer in winter and cooler in summer, improving comfort and reducing energy costs.
2. Cheap Pole Barn Insulation Prices
Pole barn fiberglass insulation is more affordable than other insulation materials like spray foam. It provides a cost-effective solution for maintaining temperature without a significant initial investment.
3. Ease of Installation
Fiberglass insulation is relatively easy to install, especially in pole barns’ post-frame construction. It can be cut to fit between posts and secured with minimal specialized tools or skills.
4. Sound Dampening
Fiberglass has excellent acoustic properties, including sound absorption and thermal insulation. These properties reduce noise transmission from external sources, making the pole barn quieter.
5. Moisture Resistance
Fiberglass pole bar insulation is often faced with a vapor retarder, which helps prevent moisture penetration. This is crucial in a pole barn to avoid damp conditions leading to mold growth and structural damage.
6. NIA, NAIMA, and ASTM Certified
These fiberglass certifications are the gold standards for insulation. Factory Steel Overstock only aligns with fiberglass products that meet or exceed these standards.
Fiberglass Insulation (VR-R)
Fiberglass insulation (VR-R) vs. Reflective insulation
✅ Heat is primarily lost in the roof or attic; therefore, installing fiberglass insulation in your attic will provide more effective resistance in both hot and cold climates than installing reflective insulation.
✅ Ideal soundproofing material
✅ Fiberglass insulation more effectively reduces both conductive and convective heat transfer
✅ Because it is pliable, it fits easily between studs
Reflective Insulation
✅ Even an exclusive fiberglass insulation seller will admit that reflective insulation is a superior product for hot climates compared to traditional fiberglass. Reflecting up to 97% radiant heat transfer. However, it is often purchased as an additional insulation to supplement fiberglass.
✅ Reflective insulation is lighter; therefore, it is easier to cut and install.
❌ One factor to consider is that reflective insulation requires air; if placed directly against any surface, its performance can be dramatically compromised
❌ Traditional reflective insulation is less effective in cold climates. Most sellers don’t verify a significant R-value for the cold climates
Fiberglass WMP-10
Three key reasons why someone would purchase Fiberglass WMP-10 over Foam Board
1. More bang for the Buck!
✅ You can get a higher R-Value per dollar spent with Fiberglass WMP-10. Let’s be candid, for most, its about cost efficiency!
2. Better Soundproofing
✅ Fiberglass WMP-10 has excellent sound absorbing qualities; therefore it reduces noise transmission between walls, ceilings, and floors far better than foam board.
3. Installation
✅ We all know that time is money! Fiberglass WMP-10 is flexible, which means it can be installed easier between studs, joists, and irregular spaces than foam board. Moreover, foam board is often supported to spray foam to prevent gaps and air leaks.
4. Fire Rating and Resistance
✅ Fiberglass WMP-10 is naturally non-combustible, while foam board is combustible. This mean you’ll need to add a fire barrier with foam board for safety compliance.
5. Retrofitting
✅ You can easily add Fiberglass WMP-10 to an existing structure. Foam board will require additional fastening material and methods.
Fiberglass WMP-30
Each insulation (VR-R, WMP-10, and WMP-50) has its advantages. Here’s what makes WMP-30 unique compared to the others:
1. It has a Durability Advantage Over VR-R and WMP-10
- WMP-30 has a thicker, reinforced facing than VR-R and WMP-10, making it more resistant to tears, punctures, and wear.
- Stronger than VR-R, which has a standard vapor retarder.
- More durable than WMP-10, which provides basic reinforcement but less strength than WMP-30.
2. More Moisture Protection
- Better moisture resistance than VR-R and WMP-10, making it ideal for humid environments, metal buildings, and areas prone to condensation.
- While WMP-50 offers the highest moisture resistance, WMP-30 provides a strong middle-ground option for applications that don’t require extreme protection.
3. An Edge With Thermal Performance
- Better than VR-R and WMP-10 in maintaining thermal integrity over time.
Best Applications for WMP-30
If you have a metal building that require superior moisture resistance, this is the facing.
It is definitely the choice if you are located in a high-humidity environment, for it offers a better protection than WMP-10.
Fiberglass WMP-50
Not only is our WMP-50 on sale, it stands out as the most durable and moisture-resistant option of out three key fiberglass facing options ( VR-R, WMP-10, and WMP-30). Key advantages:
Maximum Durability
- Thickness equals strength and durability. Our WMP-50 features the thickest and strongest facing available! It has superior tear and puncture resistance. It is usually chosen for high-traffic or exposed areas where insulation may be at risk of damage.
Highest Moisture Resistance
- This facing exceeds all options when it comes to moisture and vapor protection!
- Ideal purchase for cold storage facilities or industrial buildings.
Superior Thermal Performance Maintenance
- While R-value is determined by insulation thickness, WMP-50’s advanced facing helps maintain consistent thermal efficiency by preventing air leaks and moisture intrusion better than VR-R, WMP-10, or WMP-30.
Our Best Offer For Extreme Conditions
- When customers need insulation for cold storage, high-moisture facilities, and high traffic structures, we recommend WMP-50!
