ALFI Brand AB3618-W 36 Fireclay Farmhouse White 36" Single Bowl Farmhouse Sink Cutout
ALFI Brand AB3618-W 36 Fireclay Farmhouse White 36" Single Bowl Farmhouse Sink Cutout
Description
The ALFI Brand AB3618-W represents the premium end of farmhouse sink design, offering a commanding 36-inch width with a cavernous 33.125 x 15.375-inch single bowl. This Italian-crafted fireclay masterpiece brings commercial kitchen functionality to residential installations, easily accommodating full-size sheet pans, stockpots, and oversized cookware. The reversible apron design provides aesthetic versatility—one side features a smooth traditional profile while the opposite displays decorative fluting for visual interest. At 8.5 inches of vertical depth, this sink delivers exceptional capacity without compromising cabinet storage below. Our precision DXF template package includes four professional installation variants engineered for the unique challenges of cutting large openings in premium stone materials, from granite and quartz to exotic quartzite and marble slabs.
Dimensions
- Overall Width
- 36"
- Overall Depth
- 18.125"
- Bowl Width
- 33.125"
- Bowl Depth
- 15.375"
- Corner Radius
- 0.25"
Specifications
- Manufacturer
- ALFI Brand
- Model Number
- AB3618-W
- Installation Type
- Farmhouse
- Bowl Configuration
- Single
- Material
- Fireclay
- Min. Cabinet Width
- 39"
- Downloads
- 0
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ALFI Brand
The ALFI Brand AB3618-W represents the premium end of farmhouse sink design, offering a commanding 36-inch width with a cavernous 33.125 x 15.375-inch single bowl. This Italian-crafted fireclay masterpiece brings commercial kitchen functionality to residential installations, easily accommodating full-size sheet pans, stockpots, and oversized cookware. The reversible apron design provides aesthetic versatility—one side features a smooth traditional profile while the opposite displays decorative fluting for visual interest. At 8.5 inches of vertical depth, this sink delivers exceptional capacity without compromising cabinet storage below. Our precision DXF template package includes four professional installation variants engineered for the unique challenges of cutting large openings in premium stone materials, from granite and quartz to exotic quartzite and marble slabs.
Installation Overview
Installing the AB3618-W requires meticulous planning due to its substantial 36-inch width and significant weight. This sink demands a minimum 39-inch cabinet width for proper clearance and support structure—attempting installation in undersized cabinets risks compromised structural integrity and warranty issues. The 33.125-inch bowl cutout represents one of the largest single openings fabricators encounter in residential work, removing substantial countertop material that must be compensated with robust support systems. Plan continuous solid wood blocking or commercial-grade steel brackets spanning the full width, positioned to transfer the sink's 95-110 pound weight directly to cabinet sidewalls rather than relying on adhesive bond to countertop edges. The reversible design allows orientation selection based on kitchen aesthetic; the smooth apron side offers timeless elegance while the fluted side adds architectural detail that complements traditional cabinetry. When templating on-site, verify the actual sink dimensions as fireclay's organic manufacturing process allows up to 1/8-inch variation in any dimension—with a sink this size, that variation becomes more noticeable. The 18.125-inch depth fits standard 24-inch countertop depth with proper overhang, though custom deeper countertops enhance the dramatic scale. Standard 3.5-inch center drain positions optimally for plumbing access while maintaining maximum bowl capacity. The white high-temperature glaze coating extends to all surfaces including the underside, providing complete moisture protection and allowing flexible mounting approaches from traditional undermount to flush-mount configurations.
CNC Cutting Notes
CNC programming for the AB3618-W presents unique challenges due to the massive 33.125 x 15.375-inch bowl cutout. This opening size demands careful machine setup, workpiece securing, and toolpath strategy to maintain precision across extended cut lengths. Begin by verifying slab support across the entire cut area—inadequate support can cause material deflection during cutting that compounds to significant dimensional errors by cut completion. The no-reveal variant at full 33.125 x 15.375 inches requires extended tool engagement time; plan for increased tool wear and potential mid-cut tool changes when working with hard materials like granite or quartzite. Corner radii of 0.25 inches demand precise control—we recommend carbide or PCD-tipped 1/4-inch radius bits capable of maintaining dimensional accuracy through repeated corner executions. For the eighth-reveal option (32.875 x 15.125 inches), the reduced dimensions still leave a massive cutout; use this variant when maximum material retention becomes critical for structural or aesthetic reasons. The half-overhang configuration at 32.125 x 14.375 inches is essential for quartz installations, providing the perimeter material thickness needed to prevent stress fractures in engineered stone. When programming cut paths, consider climb vs. conventional milling based on material characteristics—brittle quartzite often responds better to conventional milling that reduces edge chipping. For the drop-in variant requiring full 36 x 18.125-inch opening, invest extra programming time in front edge straightness as any deviation becomes visibly apparent with the exposed farmhouse apron. Break long cut paths into segments with strategic pause points for quality inspection before committing to full depth cuts in expensive materials.
Material Compatibility
The AB3618-W template's generous dimensions make material selection and preparation critical for successful installations. Granite handles the 33-inch bowl opening excellently in standard 3cm thickness, though fabricators should analyze slab crystal structure and natural fissure patterns to avoid positioning the large cutout across natural weak planes. The template's eighth-reveal variant provides optimal granite support while showcasing the stone's edge profile. Quartz installations demand the half-overhang option almost exclusively—the large cutout in engineered stone requires maximum perimeter material to prevent warranty-voiding stress fractures. Even with proper reveal, consider recommending 4cm quartz to clients for added structural security around this size opening. Marble fabricators must carefully consider vein orientation and material integrity; the 33-inch bowl width can expose inherent weakness in highly figured marble. Position cuts to allow continuous material support on at least two opposing sides. Quartzite cutting for this template requires premium diamond tooling and patience—the extended cut length through ultra-hard material accelerates tool wear significantly. Budget 2-3x normal cutting time and tool costs for quartzite installations. Soapstone's natural flexibility actually works advantageously here, as the material accommodates the sink's weight distribution without the brittleness concerns of harder stones. Porcelain slab fabricators will find the template's precision dimensions ideal for large-format panel cutting, though specialized diamond tooling becomes mandatory. Ultra-compact surfaces like Dekton handle the structural demands well but demand significant CNC time and tool investment due to extreme hardness across the extended cut paths.
Where to Buy
The ALFI Brand AB3618-W (also designated AB3618HS-W) is available through The Sink Boutique, The Home Depot, Amazon, and ALFI Brand's official website. As a premium 36-inch fireclay farmhouse sink, pricing typically ranges from $1,200-1,800 depending on retailer, finish options, and current market conditions. The reversible design and exceptional capacity position this as ALFI's flagship farmhouse offering. For fabricators, establishing trade accounts with specialty plumbing distributors provides better pricing and priority allocation—this sink's popularity can create extended lead times during peak building seasons. ALFI Brand offers this model in multiple finish options beyond white, including biscuit, black matte, black gloss, and gray matte, though availability varies significantly by finish and retailer. Given the handcrafted Italian manufacturing and size, expect 8-14 week lead times for orders, making early procurement essential for project timelines. Some retailers offer the sink with matching accessories including custom-fit stainless steel grids, cutting boards, and drain assemblies—bundled purchase often provides cost savings.