WALL INSULATION

Wall Insulation Sales

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Wall Insulation for Optimal Building Performance

Welcome to our Wall Insulation Solutions page, where we offer a range of products designed to enhance the thermal efficiency, structural integrity, and comfort of your building envelope.


From residential homes to commercial structures, our foam insulation products provide superior performance and reliability for various wall insulation applications. Request a quote today using our online form.

Key Features of Our Wall Insulation

  • Thermal Efficiency: Minimize heat loss and improve energy efficiency with our high-performance wall insulation products, ensuring year-round comfort and cost savings.
  • Structural Support: Reinforce building structures and increase stability with lightweight yet durable insulation materials, enhancing overall structural integrity.
  • Moisture Resistance: Prevent moisture infiltration and protect against mold, mildew, and moisture-related damage, ensuring long-term durability and occupant health.

Wall Insulation Types and Applications

  • Insulation Board (Flat Sheet Stock): Provide versatile and cost-effective insulation solutions for various wall applications, including commercial and residential buildings.
  • Insulation Board (Residential Application/EnergyStar): Achieve superior thermal performance and energy efficiency in residential buildings, meeting EnergyStar requirements and industry standards.
  • Exterior Insulation and Finish Systems (EIFS): Enhance the exterior appearance and energy efficiency of buildings with EIFS wall insulation systems, offering design flexibility and aesthetic appeal.
  • Tongue & Groove (T&G): Create a seamless and insulated wall assembly with tongue and groove insulation panels, ensuring tight thermal envelopes and reducing air infiltration.
  •  Increa (LWI): Improve insulation and structural support with laminated wall insulation products, ideal for high-performance building envelopes and energy-efficient construction.
  • Laminated Crawlspace Insulation (LCI): Provide effective insulation and moisture control in crawlspaces with laminated insulation products, preventing energy loss and moisture-related issues.
  • Structural Wall Insulation (SWI): Enhance structural performance and energy efficiency with structural wall insulation systems, offering both insulation and load-bearing capabilities.

Benefits of Our Wall Insulation

  • Energy Savings: Reduce heating and cooling costs while maintaining a comfortable indoor environment, maximizing energy efficiency and cost savings.
  • Structural Integrity: Strengthen walls and reduce the risk of damage from environmental factors and structural stresses, ensuring long-term durability and performance.
  • Indoor Air Quality: Create healthier living and working environments by reducing air infiltration and moisture buildup, promoting occupant health and well-being.


Contact us today to discover how our wall insulation solutions can optimize the performance of your building project.


  • ThermalStar Wall Insulation Board Brochure (Rev. 01/13/23)

    ThermalStar Rigid Insulation

    Wall Insulation Board

    Cavity Wall | Precast | Continuous Exterior Insulation

    Download Brochure
  • ThermalStar EIFS Insulation Brochure Brochure (Rev. 01/13/23)

    ThermalStar Rigid Insulation

    EIFS Insulation

    Exterior Insulation & Finish Systems

    Download Brochure
  • ThermalStar T&G Insulation Brochure (Rev. 01/13/23)

    ThermalStar Rigid Insulation

    T&G Insulation

    Tongue & Groove Exterior Wall Insulation

    Download Brochure
  • ThermalStar Laminated Wall Insulation Brochure (Rev. 01/13/23)

    ThermalStar Rigid Insulation

    Laminated Wall Insulation

    Continuous Exterior Insulation

    Download Brochure

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Increase Thermal Efficiency With Our Wall Insulation

We'll meet or beat the prices of our competition.

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Learn More About

Source Mountain Supply, LLC

Located in West Bend, WI, Source Mountain Supply, LLC sells industrial supplies, including foam packaging products. 10% new customer discount. Meeting or beating competitor prices. Quick turnaround times. Fill out our form for a free quote.

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