Description
Download free linear drain ada back 30" shower pan DXF template, 48x36 size. Stone shower floor with drain channel routing.
Dimensions
- Overall Width
- 48"
- Overall Depth
- 36"
Specifications
- Downloads
- 0
Related Templates
Shower Pan - Linear Drain ADA Back 30" - 36x36
Shower Pan - Linear Drain Back Wall 24" - 36x36
Shower Pan - Linear Drain Back Wall 24" - 48x36
Shower Pan - Linear Drain Back Wall 30" - 36x36
This ADA-compliant 48x36 linear drain shower pan template features a 30-inch linear drain channel positioned along the back wall, designed for accessible walk-in showers with generous proportions. The single-piece rectangular construction eliminates seams across the 12 square feet of shower floor surface, creating a continuous smooth plane that facilitates wheelchair access and mobility assistance in spacious bathroom installations. The linear drain configuration allows curbless barrier-free entry while maintaining proper slope toward the back wall drain location. Engineered for professional CNC stone fabrication, this template accommodates standard 48-inch by 36-inch accessible shower bases with 30-inch linear drain assemblies mounted along the rear wall. The integrated slope geometry ensures water flows efficiently from the extended front edge, both sides, and center toward the linear drain channel, maintaining code-compliant pitch for ADA applications. The single-piece design provides the seamless surface required for accessible shower environments while the larger footprint creates comfortable maneuvering space.
Installation Overview
ADA-compliant installations in this larger 48x36 format require meticulous attention to slope requirements, threshold accessibility, and floor transitions. The template creates multi-directional slope from the 48-inch front edge and both 36-inch sides toward the 30-inch linear drain channel along the back wall. Install over waterproof membrane systems specifically designed for curbless accessible shower applications. The extended dimensions demand careful substrate preparation to support the larger stone piece and maintain proper pitch across the greater surface area. Set using polymer-modified thin-set mortar with adequate coverage, verifying slope consistency using long straightedges or laser levels across multiple axes. The linear drain assembly must be precisely positioned and secured before setting. Seal all perimeter joints and the stone-to-drain interface with sealants compatible with stone and drain materials.
CNC Cutting Notes
This large single-piece design requires premium slab selection capable of yielding the full 48x36 dimensions without seams - standard slabs easily accommodate this size. Program your CNC for the complex multi-directional slope geometry that pitches toward the 30-inch linear drain channel along the 48-inch back edge. The template includes precise routing for the linear drain assembly - verify manufacturer specifications before cutting as channel dimensions vary. The larger surface area demands attention to slope consistency across the extended width. Cut with finished face up to ensure crisp perimeter edges and clean drain channel geometry. Use appropriate diamond tooling with sharp bits for the linear drain channel routing. Consider material handling procedures for the larger finished piece to prevent stress or cracking during transport from CNC to installation site.
Material Compatibility
This template performs excellently with granite, marble, quartzite, and engineered quartz in 2cm or 3cm thicknesses. The larger 48x36 format showcases premium materials with dramatic veining or grain patterns across the expanded surface area. For ADA applications, slip-resistance is critical - specify honed, textured, or leather finishes rather than polished surfaces. The single-piece construction works beautifully with book-matched premium materials where the extended width allows spectacular vein presentation. Lighter materials create bright, accessible spa environments, while darker stones provide contemporary sophistication. The larger size increases weight significantly - typical 3cm granite installations weigh 140-180 pounds - ensure substrate can support the load. Proper sealing is essential for porous materials in continuous wet environments.
Where to Buy
Available as a free DXF download from Slabwise for use with standard CNC fabrication equipment. The file includes the single-piece shower pan with integrated slope geometry and 30-inch linear drain channel opening. Compatible with industry-standard CAM software including Alphacam, Vectric, and other stone fabrication platforms.