Source Mountain Supply, LLC.

Source Mountain Supply, LLC. Source Mountain Supply delivers the insulation and packaging materials you need—without the big box markup. Powering Construction. Protecting Products.

From EPS and Polyiso to protective solutions, we help you build smarter and ship safer. Source Mountain Supply, LLC sells and ships foam packaging supplies, custom foam products, and stretch wrap out of West Bend, WI.

🏢 Commercial Roof Insulation That Performs Where It Matters MostIn commercial construction, the roof system is more than...
06/05/2026

🏢 Commercial Roof Insulation That Performs Where It Matters Most

In commercial construction, the roof system is more than just a cover—it’s a critical layer for energy efficiency, durability, and long-term building performance.

At Source Mountain Supply, LLC., we supply insulation solutions designed to meet the demands of today’s commercial roofing systems.

Why proper roof insulation matters:
🌡️ Energy Efficiency – Helps reduce heating and cooling loads year-round
💰 Operational Cost Savings – Lower energy consumption means long-term savings
🧱 Moisture Control & Durability – Supports roof system integrity and extends service life
🏗️ Code Compliance & Performance Standards – Meets requirements for modern commercial builds
🌎 Sustainable Building Performance – Supports greener, more efficient structures

From warehouses and retail centers to office buildings and industrial facilities, choosing the right insulation system makes a measurable difference in performance and ROI.

06/05/2026

DELIVERED DIRECTLY TO YOUR JOBSITE

Skip the big-box store and save time. Source Mountain Supply delivers insulation directly to contractors throughout Wisconsin and surrounding states.

📞 Call Paul Today: 920-382-0382

POWERING CONSTRUCTION. PROTECTING PRODUCTS.

Go Move Mountains 🗻Source Mountain Supply, LLC.
06/03/2026

Go Move Mountains 🗻

Source Mountain Supply, LLC.

📦 Packaging That Reflects the Standard Behind the ProductAt Source Mountain Supply, LLC., we believe every detail matter...
06/01/2026

📦 Packaging That Reflects the Standard Behind the Product

At Source Mountain Supply, LLC., we believe every detail matters—including how materials arrive on site.

That’s why our poly bag packaging isn’t just packaging—it’s a reflection of how we do business:

✔️ Clean, consistent protection for materials in transit
✔️ Moisture and debris resistance to help ensure product integrity
✔️ Easy handling and identification for jobsite efficiency
✔️ Professional presentation that matches the quality inside

From the warehouse to the jobsite, we take pride in delivering materials that are protected, organized, and ready to perform.

Because in construction, the way something is packaged says a lot about the company behind it.

🏔️ Built with care. Delivered with purpose.

📊 EPS vs XPS: The Data Speaks for ItselfWhen choosing rigid foam insulation, real performance—not marketing claims—shoul...
05/29/2026

📊 EPS vs XPS: The Data Speaks for Itself

When choosing rigid foam insulation, real performance—not marketing claims—should drive the decision.

This comparison table breaks down key factors between EPS and XPS, including R-value stability, moisture behavior, environmental impact, cost efficiency, and long-term performance.

While XPS has traditionally been positioned as the “premium” option, modern building science and performance data continue to show that EPS often delivers better overall value and reliability in real-world applications.

At Source Mountain Supply, LLC., we believe decisions should be driven by performance, efficiency, and long-term results—not outdated assumptions.

🏔️ Build smarter. Compare the data. Choose performance that lasts.

05/27/2026

🔥 ONE STOP UNDERSLAB SUPPLY 🔥

Tired of wasting half the day running around for insulation, poly, and tape?

Source Mountain Supply delivers everything you need right to the jobsite.

✅ EPS Insulation
✅ 6 Mil V***r Barrier
✅ Seam Tape
✅ Bundle Pricing Available

Perfect for garages, sheds, shops, homes, and commercial slabs.

Save time. Save trips. Get it all from one local supplier.

📞 Call or Text Paul at (920) 382-0382
📍 Wisconsin Local Business

Go move mountains! 🗻Source Mountain Supply, LLC.
05/27/2026

Go move mountains! 🗻

Source Mountain Supply, LLC.


Need roofing insulation without the hassle?Source Mountain Supply delivers EPS, Polyiso, tapered systems, flute fill, fa...
05/26/2026

Need roofing insulation without the hassle?

Source Mountain Supply delivers EPS, Polyiso, tapered systems, flute fill, fan fold & more right to your jobsite.

✔ Competitive pricing
✔ Fast local delivery
✔ Wisconsin based
✔ Built for roofing contractors

📞 Call or text Paul: 920-382-0382
🌐 www.SourceMountain.com

This Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sacrifice for our countr...
05/25/2026

This Memorial Day, we pause to honor and remember the brave men and women who made the ultimate sacrifice for our country.

Their courage, dedication, and service will never be forgotten. As we spend time with family and friends this holiday weekend, let us also take a moment to reflect on the freedoms we enjoy because of those who served.

From all of us at Source Mountain Supply, LLC., thank you to our heroes and their families. Wishing everyone a safe and meaningful Memorial Day.

At Source Mountain Supply, LLC. ⛰️, we know that excellent customer service isn’t just part of our business—it is our bu...
05/22/2026

At Source Mountain Supply, LLC. ⛰️, we know that excellent customer service isn’t just part of our business—it is our business. As a small business, every customer matters 💛, and we’re committed to making your experience with us seamless, personal, and attentive 🛠️🛒.

When you shop with us, you’re not just getting quality products 🏔️, you’re getting a team that genuinely cares about your needs 🤝. Because here, customer service isn’t a department; it’s our priority ✨.

Address

929 N River Road
West Bend, WI
53090

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm
Saturday 9am - 12pm

Telephone

+19202740592

Website

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