Crawford Door Blog
Choosing the right door for your business
Weather it's a first impression, ease of aesthetics or security, both exterior and interior door place a huge importance in a profitable business. A new or unkept door is the first overall picture to be painted...
Are you worried about the effects your garage door has on the global warming crisis? No need to worry... When your garage door is actually in motion (typically no-more than 10-15 seconds) the motor take in i...
Crawford Door took the time to understand my need as well as my budget and provided me with the most efficient solution."
Craig & Kathy - Grosse Pointe, MI.Insulated Doors
Where the prevention of heat loss is a major consideration the INSUL-SEAL door is a truly effective insulated rolling door with many advantages.
Hood Weather Baffle
is standard with the All-Seal
Weather Door; lintel baffles
also available. Optional
fascias usually required for
applications to metal buildings.
Crawford Door offers insulated rolling doors combining the weather tight construction and rugged features of ALL-SEAL rolling doors with the advantages of polyurethane insulation.
Where heat loss is a major consideration, the INSUL-SEAL door is a truly effective insulated rolling door with many advantages. Each door is a custom fit for any opening and will help control energy costs year after year. The end result is a finished appearance from inside and outside. Perimeter weather seals also insure a highly efficient closure.
Each slat is made up of the #5 slat and a steel panel which encloses the polyisocynurate insulation, thus eliminating the insulation voids inherent with "foamed in place" type insulation. The resulting total polyisocynurate coverage permits full utilization of the materials R factor of 7.90.
Insul-seal slats are completely insulated even when vision lites are utilized
STANDARD SPECIFICATIONS FOR "INSUL-SEAL" CURTAIN
Insul-Seal insulated doors have curtains assembled from interlocking 22, 20 or 18 gauge galvanized steel for the exterior section and 24 gauges for the interior section. The slats are available with baked on prime finish. Stainless steel and aluminum are also available. Slat to have flush inner and outer face and 17/32" thick expanded polyisocynurate insulation placed between steel sections. Slats which are assembled with malleable iron endlocks locking each end of each slat. (Provide windlocks as required by door size or design windload.) Curtains shall be able to withstand a minimum of 20 lbs. per sq.ft. of windload. The bottom of each curtain shall be reinforced with two angles of equal weight. Door is weather stripped with hood baffle, guide weatherseals, and loop astragal on bottom bar.
Powder coat is available in a wide range of colors. Slats #3 & #5 are available with various size perforations.
- 22, 20, OR 18 gauge flat exterior face
- Polyisocynurate insulation having a density of 2 lbs. per sq. ft. Flame spread of not more than 25
- 24 gauge flat back face insulation