Siding
Spearfish Building Supply is your trusted local source for exterior siding materials that stand up to the elements while delivering timeless curb appeal. Whether you’re building from the ground up, updating an existing home, or tackling a light commercial project, we carry siding solutions for every application and architectural style.
We offer a complete selection of siding products, including fiber cement, cedar, vinyl, composite, and more—plus accessories and trims to finish the job right. Our team also provides material takeoffs and convenient jobsite delivery to keep your project moving.
Siding Products We Offer:
Cedar
Naturally beautiful and dimensionally stable, cedar siding holds its shape even in extreme conditions. Easily stained or painted to fit your design.
Vinyl / PVC
Low-maintenance, durable, and available in a wide range of colors and profiles. Vinyl siding offers lasting value and a clean finish.
Fiber Cement
A strong blend of sand, cement, and cellulose fibers that mimics the look of natural wood. Fire-resistant and built to withstand moisture, insects, and severe weather.
Composite Siding
Engineered from recycled wood fibers and resins, composite siding is lightweight, tough, and eco-friendly. A modern choice for long-term performance with minimal upkeep.
Siding Materials to Match Any Build or Budget
Our siding inventory is selected for real-world performance in western South Dakota’s demanding climate. From hail-resistant fiber cement to easy-to-install vinyl, we carry products that balance form, function, and affordability.
Vinyl Siding
A popular and budget-friendly option for homeowners and builders alike.
Benefits:
Low maintenance and easy to clean
Wide range of colors and styles
Moisture- and insect-resistant
Long-term durability without repainting
Fiber Cement Siding
Designed for harsh weather and high performance.
Benefits:
Extremely durable—resists fire, pests, and rot
Holds paint well for long-lasting finishes
Realistic wood-grain textures
Excellent choice for both modern and traditional homes
Steel Siding
A great choice for strength and minimal maintenance, especially in hail-prone areas.
Benefits:
Heavy-duty protection against wind, hail, and impact
Fade-resistant finishes
Long lifespan with minimal upkeep
Ideal for rural homes, shops, and agricultural buildings
Engineered Wood Siding
Provides the look of real wood with better performance.
Benefits:
More affordable than traditional wood
Treated for resistance to moisture, decay, and insects
Smooth and textured profiles available
Good option for rustic or craftsman-style homes
Trim, Accessories & Underlayment
Every quality siding job needs more than just panels. We carry everything you need for a professional finish:
Starter strips, corner posts, and j-channels
Trim coil and fascia
House wrap and moisture barrier products
Fasteners, caulking, and sealants
Our team can help you build a complete siding package that’s ready to install and built to last.