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Est. 1979 | Also: Colville · Kettle Falls | ★ Military & First Responder Discount | Leave a Review
SHOP ONLINE — 60,000+ PRODUCTSMILWAUKEE TOOLS — IN STOCK NOWCONTRACTOR ACCOUNTS — EXCLUSIVE PRICINGBUY MORE SAVE MORE — VOLUME PRICINGFREE QUOTE — LUMBER & MATERIALSSERVING EASTERN WASHINGTON SINCE 1979SHOP ONLINE — 60,000+ PRODUCTSMILWAUKEE TOOLS — IN STOCK NOWCONTRACTOR ACCOUNTS — EXCLUSIVE PRICINGBUY MORE SAVE MORE — VOLUME PRICINGFREE QUOTE — LUMBER & MATERIALSSERVING EASTERN WASHINGTON SINCE 1979

Guides & Resources

Reference charts, how-to guides, and local tips for Eastern Washington builders, contractors, and homeowners. Updated by Builders Supply staff weekly.

Project Calculators

Free estimating tools — get exact material counts in seconds.

Reference Guides

Quick-look charts, sizing tables, and material specs

How-To Guides

Step-by-step project guides for Eastern Washington contractors and homeowners

How-To

How to Build Stairs — Calculating Rise and Run

Getting the Math Right: How to Calculate Rise and Run If you've ever walked up a staircase that felt "off"—where your foot…

How-To

How to Prepare Your Roof for Snow Loads

Why Snow Load Matters More Here Than You Might Think If you've lived in the Spokane area, Colville, or Kettle Falls through…

How-To

How to Prep and Paint Interior Walls

How to Prep and Paint Interior Walls in Eastern Washington If you've painted a room before and it didn't turn out quite…

How-To

How to Install Deck Boards

Choosing the Right Deck Boards for Eastern Washington's Climate If you've lived through a few winters in the Spokane area, Colville, or…

How-To

How to Build a Pole Barn — Getting Started

Getting Started: What Every Eastern Washington Pole Barn Owner Needs to Know If you're planning a pole barn anywhere from Airway Heights…

How-To

How to Apply Texture to Walls and Ceilings

Why Wall Texture Matters in Eastern Washington Homes If you've lived in the Spokane area, Colville, or Kettle Falls for any length…

How-To

How to Install Deck Railing

How to Install Deck Railing in Eastern Washington: Codes, Materials, and Real-World Advice If you're planning a deck railing project anywhere from…

How-To

How to Frame a Wall — Studs, Plates, and Layout

Framing a Wall the Right Way: Why Layout and Lumber Choice Matter in Eastern Washington If you've ever torn into an older…

How-To

How to Install Floating Shelves

Why Floating Shelf Installation Is a Little Different in Eastern Washington Floating shelves look simple — a clean board on the wall…

How-To

How to Install a Fence Post

Why Fence Posts Are Different Here in Eastern Washington If you've ever watched a neighbor's fence post lean over after just a…

How-To

How to Frame a Window Opening

Why Framing a Window Opening Right Matters in Eastern Washington Cutting a new window opening or enlarging an existing one is one…

How-To

How to Install Cabinet Hardware

Planning Your Cabinet Hardware Project New cabinet hardware is one of the highest-impact, lowest-cost upgrades you can make to a kitchen, bathroom,…

Latest Articles

Local news, pricing trends, seasonal project picks

Article

10 Garage Organization Fixes Before Winter Hits Eastern Washington

Get ahead of the first freeze with these garage organization Spokane tips. In-stock shelving, pegboard & cold-weather fixes at Builders Supply.

Article

Lumber Prices This Week: What Eastern Washington Builders Should Know (September 2026)

Weekly lumber prices Spokane update: framing lumber holds firm, OSB softens, treated lumber stays high. Local insight from Builders Supply & Home…

Article

Beat the Snow: 7 Storage Solutions for Eastern Washington Garages & Sheds Before Fall Hits

Winter is coming fast to Stevens County. Get 7 local storage solutions Eastern Washington homeowners need before snow hits Colville, Kettle Falls…

Article

Fall 2026 Lumber Prices in Eastern Washington: What Contractors Need to Know

See current eastern Washington lumber prices for fall 2026, including framing lumber, OSB, and treated lumber trends for Spokane-area contractors.

Article

End-of-Summer Garage Storage Solutions for Eastern Washington Homes

Looking for garage storage solutions in Spokane? Shop shelving, pegboard, and bins in stock now at Builders Supply in Airway Heights, Colville…

Article

Lumber Prices Spokane: September 2026 Buyer’s Update for Eastern Washington

Get the latest lumber prices Spokane contractors and homeowners need for fall projects, plus PT lumber and OSB trends across Eastern Washington.

Article

Garage & Tool Storage Ideas Before Winter Hits Eastern Washington

Looking for garage storage solutions in Spokane before winter? Get local tips, in-stock shelving and tool storage advice from Builders Supply &…

Article

Lumber Prices in Eastern Washington: What Spokane-Area Builders Need to Know This September

See current lumber prices Spokane 2026 trends for framing, OSB, and pressure-treated lumber. Local pricing insight for Airway Heights, Colville & Kettle…

Article

Last-Chance Labor Day Deals Spokane Homeowners Are Grabbing This Week

Looking for Labor Day deals Spokane locals trust? Shop in-stock lumber, paint & hardware at Builders Supply in Airway Heights, Colville &…

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