
Colorado Convention Center Expansion
Spray-applied fireproofing on structural steel for this major vertical expansion adding ~220,000 sq ft of new space, including an 80,000 sq ft column-free ballroom and rooftop terrace overlooking downtown Denver.
For 38 years Andrex Insulation has protected some of Colorado's most significant commercial structures — from the Colorado Convention Center to residential towers and data centers — for the Front Range's leading general contractors. Here is a selection of our completed work.

Spray-applied fireproofing on structural steel for this major vertical expansion adding ~220,000 sq ft of new space, including an 80,000 sq ft column-free ballroom and rooftop terrace overlooking downtown Denver.

Intumescent fireproofing on exposed interior structural steel where aesthetics were critical, plus spray-applied fireproofing throughout the parking garage structure. LEED Certified project.

Spray-applied fireproofing and spray-applied insulation for the renovation of the Micron data center facility, ensuring code compliance and energy efficiency throughout.

Intumescent coatings and spray-applied fireproofing to protect structural steel throughout this 188,259 sq ft affordable housing development for Denver Housing Authority.

Intumescent and spray-applied fireproofing for this luxury mid-rise community with 234 apartment homes, pursuing National Green Building Standard Gold certification.
Every project above was delivered with the same UL-classified systems and self-testing process. Explore the services we provide across the Colorado Front Range.
Every pin is a city where Andrex has completed commercial fireproofing, firestopping, or spray insulation work. Hover, tap, or tab to a pin to see the projects there.
1 Broomfield (1) · 2 Castle Pines (1) · 3 Centennial (1) · 4 Cherry Hills Village (1) · 5 Denver (12) · 6 Golden (2) · 7 Littleton (1)
A further selection of commercial fireproofing and firestopping work completed across Colorado.
HLCC Construction
Alliance
Morrow Construction
Prisma International
Provident Construction
Four Mile Construction
Haselden
Alliance
Mill Creek Residential
Sachse
Provident
Provident Construction
Swinerton
SFV Services
CMC
Fransen Pittman
Send us your plans and specs and our estimating team will provide a competitive bid with fast turnaround.