
Structural Insulated Aesthetic
Spec-Thermal® is masonry block that does it all.
Spec-Thermal® Your Best Option

Move in Faster
Concrete Masonry has multiple steps built in reducing your need for many additional products and trades

Fundamental Simplicity
Easily exceed code requirements with easy-to-understand, traditional building methods. Complexity is out, block is in.

Incredible Resilience
Fire-resistant, impervious to moisture & Miami-Dade approved, nothing stands up like Spec-Thermal®.

Pre-insulated Single Wythe Masonry Walls
Simple Design and Construction.
New More Efficient Unit Designs.
Savings of up to 25% over clay brick veneer alternatives.
Higher performance for less cost.
New More Efficient Unit Designs.
Savings of up to 25% over clay brick veneer alternatives.
Higher performance for less cost.
More Than Just a Block
Pre-insulated Single Wythe Masonry Walls
Spec-Thermal® is an integrated pre-insulated masonry wall system offering two configurations: the two-web HI-R® system and the single-web HI-R-H™ system, each available in standard and half-high units.
Two-web pre-insulated masonry unit suitable for partially or fully grouted walls.
- Perfect for partially grouted walls
- Economical construction
- Suitable for most climate zones
Two-web pre-insulated masonry unit with a 4-inch by 16-inch face dimension for brick-scale coursing and coordinated wall layout.
- Perfect for partially grouted walls
- Adds scale and appearance of clay brick
- Available in blended colors
Single-web pre-insulated masonry units suitable for fully grouted walls.
- Flexible insulation options from 3" to 4" thickness
- Best thermal performance
- Suitable for all climate zones
Single-web pre-insulated masonry unit with a 4-inch by 16-inch face dimension for brick-scale coursing and coordinated fully grouted wall design
- Available with 4" insulation
- Best thermal performance
- Adds aesthetics of brick
- Available in blended colors
Two-web pre-insulated masonry unit suitable for partially or fully grouted walls.
- Perfect for partially grouted walls
- Economical construction
- Suitable for most climate zones
Two-web pre-insulated masonry unit with a 4-inch by 16-inch face dimension for brick-scale coursing and coordinated wall layout.
- Perfect for partially grouted walls
- Adds scale and appearance of clay brick
- Available in blended colors
Single-web pre-insulated masonry units suitable for fully grouted walls.
- Flexible insulation options from 3" to 4" thickness
- Best thermal performance
- Suitable for all climate zones
Single-web pre-insulated masonry unit with a 4-inch by 16-inch face dimension for brick-scale coursing and coordinated fully grouted wall design
- Available with 4" insulation
- Best thermal performance
- Adds aesthetics of brick
- Available in blended colors

Spec-Thermal HI-R
Two web, pre-insulated masonry until suitable for partially or fully grouted walls
Spec-Thermal Half HI-R
A single web pre-insulated masonry unit suitable for fully grouted walls

Spec-Thermal HI-R-H
A two web pre-insulated masonry unit suitable for partially or fully grouted walls offered with 4-inch by x 16-inch face dimensions
Spec-Thermal Half HI-R-H
A single web pre-insulated masonry unit suitable for fully grouted walls with 4-inch by 16-inch face dimension.
Spec-Thermal HI-R
Perfect for partially grouted walls
Economical construction
Suitable for most climate zones
Economical construction
Suitable for most climate zones
Spec-Thermal Half HI-R attributes:
Perfect for partially grouted walls
Adds scale and appearance of clay brick
Available in blended colors
Adds scale and appearance of clay brick
Available in blended colors
Spec-Thermal HI-R-H attribute:
Flexible insulation options from 3" to 4" thickness
Best thermal performance
Suitable for all climate zones.
Best thermal performance
Suitable for all climate zones.
Spec-Thermal Half HI-R-H attribute:
Available with 4" insulation
Best thermal performance
Adds aesthetics of brick
Available in blended colors
Best thermal performance
Adds aesthetics of brick
Available in blended colors
Getting Started
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Download our Brochure
A high-level overview of Spec-Thermal®, our brochure is a great place to get started.
Download Brochure
Download the Thermal
Properties Guide
Properties Guide
An in-depth dissertation, this guide is great for when you need all the details
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Schedule a Complimentary
Energy Consultation
Energy Consultation
The last stop before purchase, our team is here to help you ensure the masonry system you’ve selected is perfect for your project.
Schedule MeetingRequest More Information
Ready to simplify your build with Spec-Thermal®? Contact a representative today to discuss your project and get expert guidance tailored to your needs.

