Perlite for Masonry Core Fill & Cavity Applications

Wisconsin and Surrounding States

We Ship Nationwide and Into Canada

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75+ Years in Business

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Enhance Your Masonry Projects With High-Performance Perlite Insulation

Looking for reliable insulation solutions for masonry core fill and cavity applications? Perlite provides strong thermal performance and fire resistance. This lightweight, non-combustible material fills voids efficiently while offering solid sound dampening properties. It works well for commercial buildings, residential construction, and renovation projects where energy efficiency matters.
Reach out to us to discuss how perlite can improve your masonry insulation needs.



Superior Insulation Performance for Your Building Envelope

Masonry structures need insulation that performs reliably for decades while meeting strict building codes. Perlite offers distinct advantages that make it a preferred choice for contractors and builders:

  • Strong thermal resistance that reduces energy costs
  • Non-combustible properties that meet fire safety standards
  • Lightweight composition that won't add excessive load
  • Moisture-resistant characteristics that prevent mold
  • Permanent insulation that won't settle or compress


These properties combine to create an insulation system that protects your investment while improving occupant comfort and building performance.



Why Choose Midwest Perlite Inc

We've specialized in providing quality perlite products backed by over 75 years of combined industry experience. Our family-owned, locally-owned business brings you:

  • Direct access to a past president of the Perlite Institute
  • Membership in the Perlite Institute and Wisconsin Commercial Growers Association
  • Active participation in American Hort industry organizations
  • Deep knowledge of masonry applications and installation
  • Reliable shipping nationwide and into Canada


We're committed to helping you select the right perlite grade and specification for your specific masonry core fill or cavity application.



Contact Us

Ready to improve your masonry insulation performance with proven perlite solutions? Our knowledgeable team understands the technical requirements of core fill and cavity applications. We'll help you determine the appropriate perlite grade, calculate quantities, and arrange convenient delivery to project locations throughout Wisconsin and surrounding states.


Let's discuss how our decades of experience can support your construction goals.
Contact us today for product information, technical specifications, and competitive pricing.

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Midwest Perlite Inc
Reliable Perlite Delivery Across North America
From coast to coast and beyond the border, we deliver premium perlite wherever your operation needs it. No matter your location, count on timely shipping to keep your growing operation running smoothly.
Ready to order your perlite supply?

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