Blog Contact Portfolio 713.673.7710 SKYLIGHT SCREENS SKYLIGHTS ABOUT NEWS & INFORMATION KNOWLEDGE CENTER DOUBLE GLAZE, SINGLE WALL CURB WITH INSULATION AND WOOD NAILER Automatic Melt-Out (Drop Out) Heat & Smoke Vents Plasteco Model 417, 417D, 418 and 418D automatic melt-out (drop-out) heat and smoke vents have requirements that the plastic glazing will melt-out (drop-out) in less than 5 minutes at a temperature not exceeding 500 degrees F. Models 417 (single glazed) and 418 (double glazed) have a 12″ high aluminum curb. The curb has a 1-1/2″ thick insulation and a 2 x 4 wood nailer. Models 417D (single glazed) and 418D (double glazed) have a 12″ high double wall 1″ thick insulated aluminum curb, normally used on membrane roofs. MODELS 417 AND 418 WITH WOOD NAILER Specifications: Automatic Melt-Out Heat and Smoke Vents shall be single glazed Model 417 (Model 418 double glazed) as manufactured by Plasteco. Units shall have a 12 inch high aluminum curb with 1-1/2″ thick insulation and a 2 x 4 wood nailer. Inner and outer frames shall be mill finish 6063-T5 extruded aluminum. Glazing shall be white translucent acrylic designed to withstand a 40 psf snow load. (Model 418 double glazed unit – inner pyramid shall be of a clear acrylic) Unit shall be furnished with plastic snap-on counter-flashing to be installed after curb flashing is completed. Fall protection as required by OSHA Regulation 29 CFR 1910.23 (e)(8) shall be provided by FallGuard® Skylight Screens. FallGuard® Skylight Screens shall be shipped separately and installed prior to the installation of the melt-out heat and smoke vent. LOOKING FOR ADD ONS? Hail Stone Screen- Unit shall have a 1/2″ x 1/2″ x .063″ galvanized welded wire mesh overlaid onto FallGuard® Skylight Screens to reduce hail damage to skylights. MODELS 417-D AND 418-D DOUBLE WALL Specifications: Automatic Melt-Out Heat and Smoke Vents shall be single glazed Model 417-D (Model 418-D double glazed) as manufactured by Plasteco. Units shall have a 12 inch high double wall insulated aluminum curb. Inner and outer frames shall be mill finish 6063-T5 extruded aluminum. Glazing shall be white translucent acrylic designed to withstand a 10 psf snow load. (Model 418 double glazed unit – inner pyramid shall be of a clear acrylic) Unit shall be furnished with plastic snap-on counter-flashing to be installed after curb flashing is completed. Fall protection as required by OSHA Regulation 29 CFR 1910.23 (e)(8) shall be provided by FallGuard® Skylight Screens. FallGuard® Skylight Screens shall be shipped separately and installed prior to the installation of the melt-out heat and smoke vent. Wood Nailer Double Wall Inside Curb Single-Glazed Double-Glazed Single-Glazed Double-Glazed Dimension "A" 417-5050 418-5050 417D-5050 418D-5050 48" x 48" 417-5098 418-5098 417D-5098 418D-5098 48" x 96" Request a Quote TECHNICAL INFORMATION GLAZING INFORMATION STANDARDS TANDEM & GRID SKYLIGHTS VAULTS STRUCTURAL SKYLIGHTS HEAT AND SMOKE VENTS SKYLIGHTS Request a Quote HOME ABOUT FALLGUARD® PORTFOLIO NEWS & INFORMATION CONTACT Plasteco, Inc. is a Featured Supplier on IndustryNet PRODUCTS TECHNICAL INFORMATION GLAZING INFORMATION STANDARDS Dome Skylights Pyramid Skylights Circular Skylights Octagonal Skylights TANDEM & GRID SKYLIGHTS VAULTS Continuous Vaulted Skylights Structural Barrel Vault Half Round Barrel Vault STRUCTURAL SKYLIGHTS Pyramid Skylights Ridge Skylights Polygon Skylights Circular Dome Skylights Half Round Skylights HEAT & SMOKE VENTS Single Glaze Single Wall Curb with Insulation and Wood Nailer Single Glaze Double Wall Curb Single Glaze Curb for Metal Roof Double Glaze Single Wall Curb with Insulation and Wood Nailer Double Glaze Double Wall Curb Double Glaze Curb for Metal Roof Single Glaze Curb Mount Double Glaze Curb Mount 8535 Market St | Houston, Texas 77229 | 713.673.7710 main | skylights@plasteco.com Copyright ©2018 Plasteco. All Rights Reserved. Privacy Policy. Website by Design At Work.