Logo Merlin Stelzer Sales Co Inc

4109 Papin St.
St. Louis Mo 63110-1733
(314)535-7540 (800)999-TOOL(8665)

Collar Group

Complete Firestop Assistance for Contractors

Application Drawings
Certified Sales Technicians
Application consulting
Local Warehouse Stock
Code Enforcement Assistance
Installation Accessories
Superior Product
Reputable Master Dealer

Joint Strip

What is firestop used for?

To stop the spread of fire and smoke to protect buildings inhabitants. Firestop products are use for penetnants of:
PVC and Metal Pipes
Curtain Wall
Top of Wall
Electrical Boxes for Construction Penetrations
Joints and Gaps

What items do we carry that are fire stopping solutions?

Intumescent Caulk: 10oz. & 30oz.
Pipe Collars" 2"-6"
Firestop Mastic(Trowel on or spray on)
Fire Rated Mortar
Wrap Strip
Box Guard
Putty Pads
Firestop Pillows
Firestop Putty
Cover Guard

Electrical Box Guard Pass through Guards Firestop Pillow Putty Stick
electrical box firestop guard Pass thru firestop guard Pillow firestop guard Pillow firestop guard