---
title: "Core Foam Insulation - Bahl Fireproofing"
url: "https://bahlfireproofing.com/category/core-fill-insulation-blog/"
---

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Field notes and code guides

# Core Foam Insulation

Written from the field and cited to ICC, ASTM, NIST and the state agencies. If a number here is wrong, tell us and we will fix it.

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## [School Masonry Insulation: The Complete Core Foam Guide](https://bahlfireproofing.com/school-masonry-insulation-core-foam/)

September 23, 2026

Most school buildings across Texas, Kansas, and Oklahoma are concrete block, and in the older ones the cores are empty. School masonry insulation is

 [Read the guide](https://bahlfireproofing.com/school-masonry-insulation-core-foam/)

## [Core Foam R-Value and Fire Safety: What the Data Shows](https://bahlfireproofing.com/core-fill-r-value-fire-safety/)

September 17, 2026

Two figures follow this masonry foam everywhere it is written about: an R-value per inch and a Class A fire result. Both are real

 [Read the guide](https://bahlfireproofing.com/core-fill-r-value-fire-safety/)

## [Core Foam Installation: The Complete Step-by-Step Guide](https://bahlfireproofing.com/core-fill-installation-concrete-block-walls/)

September 11, 2026

A Core Foam installation is usually a one-day operation on a commercial block elevation, and the injection is the easiest part to get right.

 [Read the guide](https://bahlfireproofing.com/core-fill-installation-concrete-block-walls/)

## [Core Foam Masonry Insulation: Our New Service Line](https://bahlfireproofing.com/core-foam-masonry-insulation/)

September 7, 2026

Bahl Fireproofing is adding masonry foam to its insulation work across Texas, Kansas, and Oklahoma. Core Foam Masonry Foam Insulation from cfiFOAM, Inc. is

 [Read the guide](https://bahlfireproofing.com/core-foam-masonry-insulation/)

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