Cascade Building Supply

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Cascade Building Supply Cascade Building Supply | Your local source for lumber and construction materials in Cascade, Idaho. That's where we come in. We’re not just another store.

Built for the contractors, builders, and families who shape this valley. At Cascade Building Supply, we know what it takes to get the job done. You need a supply partner who understands the trades, stocks the right products, and shows up when it counts. We’re a purpose-built supply yard created to serve the hardworking professionals who keep this community growing. We carry top-tier construction materials and industrial-grade tools because we know you depend on quality, durability, and consistency on every job. CBS is a new name with a strong foundation. Backed by Kowallis & Richards — a trusted name in building products for over 75 years — we’re bringing that same legacy of excellence to Cascade. We saw a gap in the local market. So we filled it. No more long drives just to find the right fasteners, tools, or materials. No more settling for a retail store that’s not built for the trade

Treated or untreated? Easy rule: if it touches the ground or gets wet, treat it.Untreated lumber is for anything dry and...
09/18/2026

Treated or untreated? Easy rule: if it touches the ground or gets wet, treat it.

Untreated lumber is for anything dry and covered. Wall framing, roof framing, interior work, trim.

Treated is pressure-treated to resist rot and insects. Posts, deck framing, sill plates, fences, anything sitting on concrete or in the dirt.

One thing that catches people: treated lumber is hard on plain and electroplated fasteners. Use hot-dip galvanized or stainless, or you'll be looking at rusted connections in a couple of years.

We stock both, and the right fasteners to go with them.

📍 102 S Front St, Cascade

Why we exist.Before this store opened, coming up short mid job meant a drive to Boise.That's what we opened to fix.No mo...
09/15/2026

Why we exist.

Before this store opened, coming up short mid job meant a drive to Boise.

That's what we opened to fix.

No more long drives. The right supplies, right here.

Lumber, fasteners, hardware, tools and safety gear, stocked for what actually gets built in this valley. If it's not on the shelf, we've got an industrial supply house backing us that's been at it since 1950, so it's usually on the truck and here the next day.

102 S Front St, Cascade.
208-519-7200

Grade 5 vs. Grade 8 Cap ScrewsGrade 5 is your everyday bolt — strong enough for framing hardware, machinery, and most re...
09/09/2026

Grade 5 vs. Grade 8 Cap Screws

Grade 5 is your everyday bolt — strong enough for framing hardware, machinery, and most repairs.

Grade 8 is the heavy hitter — suspension parts, trailers, equipment, anywhere the load is high.

One thing worth knowing: Grade 8 is harder, but it's also more brittle. Under hard impact it can snap where a Grade 5 would flex and hold. Use the grade the job calls for, and always match Grade 8 bolts with Grade 8 nuts.

We carry both at Cascade Building Supply. Bring your old bolt in and we'll match it.

07/03/2026

We will see you all in the Thunder City Days Parade in Cascade starting at 11 am!

💪 WORK. DON’T PLAY. 💪When the job demands professional-grade performance, Metabo HPT tools are built to deliver.From fra...
06/19/2026

💪 WORK. DON’T PLAY. 💪

When the job demands professional-grade performance, Metabo HPT tools are built to deliver.

From framing nailers and finish nailers to specialty fastening solutions, these tools are designed for contractors, builders, and serious DIYers who expect reliability on every project.

📍 Available exclusively at:

🏠 Cascade Building Supply
102 S. Front St.
Cascade, Idaho

Stop in and check out our growing selection of Metabo HPT tools and accessories. Our team can help you find the right tool for the job.

👇 Tell us in the comments:

What’s your favorite Metabo HPT tool?

06/19/2026

Built tough. Built safer. 💪⛽

SureCan Type II Safety Cans feature flame mitigation, spill-resistant construction, and heavy-duty materials designed for the demands of the jobsite and the outdoors. When it comes to transporting and dispensing fuel, safety matters.

Available now at Cascade Building Supply AND Cascade Equipment Rental

06/13/2026

Get more done with Cascade Equipment Rental & Cascade Building Supply! We deliver Lumber, Building Supplies, AND Equipment!

06/12/2026

🪵 OSB or Plywood?

Both get the job done—but which one do you prefer?

👇 Team OSB or Team Plywood?

Tell us why in the comments!

🤔 WHAT’S THE DIFFERENCE BETWEEN OSB & PLYWOOD?They may look similar, but each has its strengths.🔨 OSB (Oriented Strand B...
06/11/2026

🤔 WHAT’S THE DIFFERENCE BETWEEN OSB & PLYWOOD?

They may look similar, but each has its strengths.

🔨 OSB (Oriented Strand Board)
✅ More budget-friendly
✅ Great for wall sheathing, roof decking, and subfloors
✅ Consistent manufacturing and strength

🪵 Plywood
✅ Lighter weight
✅ Better moisture resistance when exposed
✅ Often preferred for cabinetry, finish projects, and high-performance applications

The right choice depends on your project, budget, and environment.

Which one do you prefer to build with—OSB or Plywood? Let us know in the comments! 👇

📍 Cascade Building Supply
📞 208-519-7200

🔨 SHOW US WHAT YOU’RE BUILDING! 🔨From backyard decks and sheds to dream homes and remodels, we love seeing projects come...
06/10/2026

🔨 SHOW US WHAT YOU’RE BUILDING! 🔨

From backyard decks and sheds to dream homes and remodels, we love seeing projects come to life.

🏠 New home construction
🪵 Decks & patios
🛠️ Remodels
🌲 Cabins
🚜 Farm & ranch projects

Share a photo of your project in the comments and tell us what you’re working on!

Big or small, every project starts somewhere—and we’d love to celebrate the work our customers are doing throughout Valley County and beyond.

📸 Post your photo below and inspire someone else’s next project!

Address

102 S Front Street
Cascade, ID
83611

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 1pm

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