Description
Download free linear drain center 36" shower pan DXF template, 48x36 size. Stone shower floor with drain channel routing.
Dimensions
- Overall Width
- 48"
- Overall Depth
- 36"
Specifications
- Downloads
- 0
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This professional-grade DXF template delivers complete fabrication specifications for a spacious 48-inch by 36-inch stone shower pan featuring a full-length 36-inch linear drain positioned at the center. The generous 48x36 footprint creates a luxurious walk-in shower experience while the full-length drain provides exceptional drainage capacity for high-end shower systems. This configuration represents the ideal balance between expansive shower space and efficient water management in contemporary bathroom design. The 48x36 format accommodates multiple shower heads, rainfall systems, and body sprays while maintaining excellent drainage through the extended center-mounted linear drain channel. The full-length drain maximizes water evacuation capacity while creating a striking visual centerpiece that emphasizes clean, modern aesthetics. This larger format showcases premium stone materials beautifully, allowing fabricators to highlight dramatic veining patterns and natural stone characteristics across an impressive surface area. Fabricators receive comprehensive technical specifications including precisely calculated slope geometry optimized for the 48-inch span, exact drain pocket dimensions for the full 36-inch channel, perimeter reference lines, and complete CNC toolpath data. The template supports all premium materials including granite, marble, quartzite, and engineered quartz, with geometry compatible with all major CNC fabrication systems and CAD software platforms for seamless workflow integration.
Installation Overview
Installation of this large-format shower pan requires careful planning and preparation. Verify the substrate can support the substantial weight of a 48x36 stone pan, typically requiring reinforced floor joists or appropriate structural support for second-floor installations. Confirm rough plumbing matches the template's center drain position with adequate clearance for the full 36-inch drain body. Prepare a level mortar bed or approved underlayment system rated for this weight and span. Set the linear drain body perfectly level across its entire 36-inch length at the correct height to achieve 1/4 inch per foot slope from both 48-inch dimension ends. Apply premium thin-set mortar with 100% coverage, eliminating any voids that could compromise the installation. Position the stone pan using a long level to verify slope accuracy in both directions - this large format requires two-person handling. Install waterproofing membrane compatible with your drain system at all perimeter joints and drain connections. The extended drain channel demands precise sealing to prevent any moisture intrusion. Allow complete cure time and perform thorough water testing before proceeding with wall tile or fixtures.
CNC Cutting Notes
Program two-way slope geometry with convergence at the center drain location, maintaining precise 1/4 inch per foot pitch from both 48-inch dimension ends toward the center. The larger surface area requires careful toolpath planning to maintain consistent finish across the entire top surface without visible transition lines or tooling marks. Cut the full-length drain pocket to exact specifications for your drain model, extending the full 36 inches with consistent depth and width. Use sharp diamond-coated tooling for natural stone, replacing bits proactively given the extended cutting required on this larger format. For engineered quartz, carbide tooling with appropriate feed rates produces optimal surface quality. Consider material thickness carefully - 3cm is recommended for this span to provide adequate structural strength. The extended drain pocket removes significant material, so program ramping strategies to minimize tool stress and prevent chipping. Finish all edges with appropriate profile, commonly a small eased edge or safety chamfer. Always dry-fit the actual 36-inch drain body before final polishing to verify pocket dimensions, end clearances, and proper seating depth.
Material Compatibility
Best suited for dense, structurally sound granite varieties that can span 48 inches without excessive flexing. Premium selections like absolute black granite, steel grey, and other low-porosity granites provide excellent long-term performance. Engineered quartz materials excel in this application due to uniform density, superior stain resistance, and consistent structural properties across the large span. Quartzite slabs offer exceptional hardness and natural beauty suitable for luxury shower installations. Marble can be used with proper sealing, though darker granite varieties generally show less water spotting and require less maintenance in constant moisture environments. The 48x36 size with full-length drain pocket requires materials free from natural fissures, heavy cross-grain veining, or thickness variation that could compromise structural integrity or waterproofing. Verify all materials meet appropriate slip-resistance ratings for safe shower floor applications, critical in this larger format where users have more walking space.
Where to Buy
Download this professional DXF template free from Slabwise. Compatible 36-inch linear drain systems are available from premium manufacturers including Schluter Systems Kerdi-Line, Infinity Drain, QuickDrain USA, Easy Drain, ACO ShowerDrain, Laticrete Hydro Ban Linear Drain, and Noble Company Linear Drain. Natural stone slabs suitable for 48x36 shower pan fabrication can be sourced through wholesale stone distributors and fabrication suppliers specializing in granite, marble, and quartzite. Premium engineered quartz materials are available from Caesarstone, Cambria, Silestone, HanStone, Vicostone, Dekton, and other leading surface manufacturers. Many suppliers offer full-slab selection services for high-end residential and commercial projects.