Technical sheet

Last update : 6 December 2024

Edge finishing
Matching edge
Type
Laminated Strand Lumber core (interior use).
In conformity with industry standards
ASTM F476
ANSI A208.1-2016
WDMA Series I.S. 1-A-2021
NAAWS 4.0
ASTM D5456-09
ARCHITECTURAL WOODWORK STANDARDS - ED.2
Fire Rating Details
20 minute neutral or positive pressure.
UL 10C Positive pressure Category A in option
UL 10C Positive pressure Category B
UL 10B Neutral pressure
NFPA 252
CAN/ULC-S104
Thickness
20 minutes: 1-3/4" (44 mm) to 2-1/4" (57 mm)
Non-rated: 1-3/8 in (35 mm).
Maximum size
Neutral and Positive Pressure: 48 in x 108 in (1219 mm x 2743 mm )
Non-rated: 48 in x 120 in (1219 mm x 3048 mm).
Stiles
7/16" (11 mm) hardwood laminated to 1" (25 mm) structural composite lumber (SCL).
Rails
1-7/16 (36 mm) structural composite lumber (SCL).
Core
Structural composite lumber (SCL) with a density of 38 PCF (609 kg/m³) bonded to the stiles and rails.
Adhesive
Type I (Waterproof); PVA (UF-Free).
Face
Wood veneer, MDO or HPDL laminated to a HDF.
Options
Lambton Doors' EDGEFENDER: High impact resistant edges.
PE (Plastic Edge); HPDL edges.
15/16 in (24 mm) wood (mill option) or hardwood laminated to 1 in (25 mm) Structural Composite Lumber (SCL).
Lite and louver opening
All models: Minimum 5" (127 mm) from stiles or rails. Non-rated: Minimum 1-1/2" (38 mm) from cut-out to cut-out. 20 minutes : Minimum 2-3/4 (70 mm) from cut-out to cut-out.
Wood louvers not permitted with 20 minute labeled doors.
Notes
Thickness 44 mm (1-3/4") : 6.1 lb/ft2.
Stile and rail dimensions shown are rough sizes, before trimming.
Warranty
Life of original installation. See our complete warranty for details.
Factory finish
UV Finishing System 9 by AWI. Stain, clearcoat, opaque and primed finish available. Custom color matching available. No VOC. Sealed top and bottom standard. Lambton Doors' ASEPTI: Antimicrobial coated surface in option.
http://www.lambtondoors.com/