Business Details
50+ Years
experience
Refractory Materials & Insulation Supply in Minneapolis
Since 1924, Smith-Sharpe Fire Brick Supply has been a trusted provider of high-quality insulation and refractory materials, serving diverse industrial needs with precision and reliability. Our commitment to excellence is reflected in our selection of products from manufacturers known for documented performance, consistency, and technical support. With over 90 years of combined expertise, our dedicated team assists clients in navigating complex high-temperature applications, ensuring tailored solutions for every project. We prioritize timely order fulfillment at competitive prices, regardless of order size, and maintain rigorous safety standards through comprehensive employee training programs.As a fully insured, OSHA- and MSHA-compliant contractor and Avetta/ISNetworld member, we uphold the highest industry benchmarks. Our capabilities span from small-scale repairs to large-scale demolition and replacement projects, including brickwork, monolithic castables, ceramic fiber modules, and gunite applications. We serve industries ranging from power generation to metal manufacturing, offering references and competitive bids upon request.
Services
Refractory Mortar
Insulating Fire Bricks
Ceramic Fiber Blanket
Castables
Plastic Refractories
Boiler Repair
Oven Construction Materials
Foundry Supplies
Ceramic Fiber Modules
Gunite Work
Details
- Year established: 1924
Highlights and features
- Over 90 years of proven expertise in high-temperature applications
- Fully insured and OSHA/MSHA compliant contractor
- Avetta and ISNetworld member for verified safety standards
- Comprehensive safety training program for all employees
- Competitive pricing for projects of all sizes
Associations and certifications
- OSHA
- MSHA
- Avetta
- ISNetworld
Services
Refractory Mortar
Our refractory mortars ensure durable, high-temperature-resistant joints for brickwork in ovens, boilers, and industrial furnaces. Formulated for thermal stability, these mortars prevent cracking in extreme conditions. Ideal for dome, wall, and floor applications requiring structural integrity.
Insulating Fire Bricks
Lightweight insulating fire bricks (IFB) reduce heat loss in high-temperature systems while maintaining structural strength. Available in 2300F to 3000F ratings, they suit kilns, forges, and wood-fired ovens. Their low thermal conductivity improves energy efficiency.
Ceramic Fiber Blanket
Durable ceramic fiber blankets provide thermal insulation for furnaces, boilers, and exhaust systems. With densities up to 8 lb/ft, they resist temperatures exceeding 2300F and are easily cut for custom installations. Weatherproof coatings enhance longevity in outdoor applications.
Castables
Dense and insulating castables form monolithic linings for industrial equipment. These cement-bonded mixes withstand thermal shock in boilers, ladles, and incinerators. Available in varying alumina contents for specialized corrosion resistance.
Plastic Refractories
Plastic refractories are malleable materials packed into irregular shapes for furnace repairs. Their high alumina content resists slag attack in steelmaking and foundry operations. Supplied in pre-mixed patches for quick, durable fixes.
Questions
What products does Smith-Sharpe Fire Brick Supply offer?
We provide refractory bricks, mortars, castables, ceramic fiber insulation, and foundry supplies for industrial and commercial applications.
Do you handle large-scale refractory projects?
Yes, we perform complete demolition and replacement of refractory systems, including boilers, furnaces, and kilns.
Are your materials suitable for wood-fired ovens?
Yes, we supply medium-duty fire bricks, insulating layers, and mortar specifically for pizza and bread oven construction.
Is your company safety-certified?
We maintain OSHA/MSHA compliance, Avetta/ISNetworld membership, and comprehensive employee safety training programs.
How can I get pricing for materials?
Contact us directly via phone or email for current pricing and availability of specific products.
Do you offer technical support?
Our experienced team provides guidance on material selection and installation for high-temperature applications.
Reviews (1)
Mallory Elwood
Jun 14, 2019
Report
Great customer service, prompt & polite- very knowledgeable. We use them every chance we can. Definitely recommended.
