Contact a Sioux Falls General Contractor
  • Sioux Falls General Contractor Phone(605) 332-6591
FAIL (the browser should render some flash content, not this).


Wholesale/Retail distribution of Rigid and Fiberglass Insulation. We offer the widest selection of insulation material in the area for your Commercial and Residential needs.


Offering contractors and builders an assortment of products for building and remodeling projects.


Products include foundation insulation, block fill, waterproofing, and adhesives.

Sioux Falls area Insulation & Building Supplies Distributor

Specializing in wide selection of Insulation Material, Drywall Products & Concrete Insulation solutions.

Any Sioux Falls or Upper Midwest construction project, be it residential or commercial construction, small or large construction, is an important project to Dakota Building Specialties. We offer the area's largest and most diverse selection of Insulation to meet all your construction needs. Our staff is here to answer any and all of your questions. No matter how complicated the job or challenging the conditions, we deliver everything you need to your job site as quickly, safely, and accurately as possible. You can be confident your product is always on the job. It's why we are your best choice for reliable, consistent and safe delivery solutions for any job, big or small. Responsibility, professionalism and customer service are what we've built and pin our reputation on.

For the general public, we offer a wide selection of insulation products from Batts to Blow-in insulation. Our knowledgeable staff is here to assist you in choosing the right insulation product for your project. We guarantee the lowest prices in Sioux Falls. You will not find better pricing at any of the big box stores in the area. If full service installation is required, our sister company, Halde Insulation & Siding is here to assist in the completion of your project.

About Dakota Building Specialties

Dakota Building Specialties has proudly been serving Sioux Falls and the surrounding region since 1913. We are your local authorized distributor of Dow Building Solution Products in South Dakota and Upper Midwest region. We specialize in the wholesale & retail distribution of a wide variety of Insulation material & other building products. As the original Dow Distributor (1960) in the State of South Dakota, Dakota Building Specialties stocks a full line of Rigid Board (Extruded Polystyrene) insulation ranging from ½ inch to 4 inches thick. Our stock lines of Dow products include Type IV extruded polystyrene (Styrofoam) insulation, HI Load Type VI Extruded Polystyrene, Structural Engineered Sheathing, and Polyisocyanurate (Thermax). We also carry a wide selection of Owens Corning Fiberglass Batt and Loose Fill insulation, Thermafiber Mineral Wool, Green Fiber Cellulose, Perlite Block Fill, and custom Metal Building Insulation. Additional products and services include Drywall screws, Poly, Access Doors, Metal Lath, Foundation waterproof systems, and Insulation installation from our sister company Halde Insulation & Siding.

We have been working with contractors, builders, and the general public for almost 100 years, and have become a trusted name in the industry as a company that provides quality products and excellent customer support at a very competitive price. You can trust us with all your building material and insulation needs.


Our Construction Services

  • Additions & Renovations
  • Decks and Patios
  • Kitchens
  • Bathroom Renovations
  • Flooring
  • Painting
  • Roofing
  • And Many More...

Sioux Falls Construction Services

Every construction job has its issues, we're not going to tell you that problems won't arise when undertaking a construction project, because they often do. We leave the false promises to other contractors. We will tell you, however, when a problem arises, we'll work through it, keep you informed, and get the job done the right way, the way that you wanted the job completed when you contracted us. We have the skill, knowledge and experience, and a proven track record that will bear these statements out.