Providing solutions for industrial and weatherseal applications Weatherseal - Dealers, Builders and Distributors Industrial Brush Applications

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Sectional, Rolling Steel, High-Speed and Service Doors

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Commercial - Sectional and Rolling Steel Doors
Rolling Steel Doors
Sealeze Therm-L-Brush and ProSeal Brush Weatherseal products provide the most cost-effective solution to minimize air infiltration around industrial sectional, rolling steel and service doors. Just a ¼-inch gap around the unsealed sides and top of a 10’x10’ sectional door is the equivalent of a 90 square inch hole in the door and permits 328 million cubic feet of air infiltration per year. Sealeze Brush Weatherseal products effectively reduce air infiltration by as mush as 98.5%, while reducing light and odors that attract unwanted insect and rodent pests.

Therm-L-Brush: For Sectional, Rolling-Steel and Service Doors
100% Straight Nylon Filament
. Available in sizes D (for sealing gaps up to 3 inches wide) and G (for sealing gaps up to 7 inches wide). Therm-L-Brush with filament 4” long or less is UL labeled for use on 3-hour fire doors.

ProSeal Brush: For Large Commercial and Aircraft Hangar Doors and Mini-Storage Unit Doors
100% Polypropylene Filament.
Available in sizes C (with straight filament) for sealing gaps up to 3 inches wide and size D (with crimped filament) for sealing gaps up to 4 inches wide.

ProSeal brush is ideal for sealing gaps in large doors, such as industrial doors, barn doors and aircraft hanger doors. Visit the ProSeal page for products specifically designed for aircraft hanger-style doors.

We offer a variety of products to increase your sealing choices and make installation easier. Accessories include:

  • Plastic Guide Seal for Rolling Steel Doors
  • One-piece, reverse angle clip-on vinyl flap for commercial sectional doors
  • Vinyl flap that fits any Sealeze size C holder

For more information about which brush is best for your application, contact your Sealeze sales representative.
Call:1-800-446-7325 or 1-804-743-1218
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