SD - Hardboard & Prefinished Hollow Core

Standard Construction (SD) Series

APPLICATIONS & BENEFITS

Recommended for a wide range of residential and light commercial applications. The prefinished hollow interior door core offers consistent quality and reduced onsite finishing costs. Available in a wide variety of finishes. The Raw and Primed Hardboard provide excellent paint surfaces for custom finishes.

SPECIFICATIONS Please see PDF link below

MAXIMUM SIZE (Nonrated)
Single doors 4'0" x 10'0"
Regular and Double Egress Paired doors 8'0" x 10'0"

DOOR THICKNESS
13/8" and 13/4" standard.

STILES
1 3/8" doors: Minimum 1 1/8" (before trim) fiberboard edges. Fingerjoint edges available upon request.
1 3/4" doors: Minimum 1 1/4" (before trim) fingerjoint stiles.

RAILS
1 3/8" doors: Minimum 2 1/4" (before trim) mill option fiberboard rails.
1 3/4" doors: Minimum 2 5/8" (before trim) mill option softwood rails.

LOOSE LAY CORE AND FRAME ASSEMBLY
Expanded honeycomb core with 5" cell and 3" particle board lockblocks.

FACES
Pregraded: Hardboard, Primed Hardboard, Paper Overlay, and Printed Hardboard skins available.

ADHESIVES
Core and frame assembly and veneer application all with Type II water-resistant adhesives.
Type I waterproof adhesive available upon request.

BLOCKING
Special inner blocking options may be specified for hardware reinforcement or light cutouts.

FACTORY MACHINING/DETAILING
Complete range of machining capabilities and detailing available.

WARRANTY
One year for interior use only. See warranty terms and conditions. Use of Lynden Door, Inc. interior doors in exterior applications is neither recommended nor warranted.