Get the Right Tools and Materials for XL Slab Installation
Installing porcelain slabs—which are significantly larger and more advanced than traditional large format tile—requires the right combination of tools, materials, and expertise. At Floor & Decor, we offer a full selection of installation products specifically curated to support heavy-duty applications like XL porcelain slabs, porcelain wall slabs, and porcelain slabs for shower walls.
Professional-Grade Tools and Materials
From professional-grade tile cutters and porcelain tile cutters to high-performance thinset and mortar, our installation materials are designed to deliver lasting strength, proper adhesion, and a smooth finish—even for the most oversized surfaces. For added reliability when installing slab materials on floors or walls, we recommend large format tile mortar, which is engineered to reduce lippage and provide strong bond integrity over time.
Specialty Solutions for Porcelain Slabs
Our assortment also includes solutions for specialty installs, such as porcelain countertops, porcelain shower panels, and porcelain slabs that look like marble—all of which require careful preparation and precise execution. Whether you're working with black, white, or blue porcelain slabs, or planning a full wall or shower application, Floor & Decor has what you need to ensure success at every step.
Enhanced Durability with Advanced Underlayment
To further support durability and flexibility, advanced underlayment options like Schluter Ditra XL can help prevent cracks, absorb movement, and reinforce your subfloor—especially critical when working with the weight and scale of large porcelain slabs.
Start Your XL Slab Project with Confidence
No matter your project scope, from residential bathroom remodels to full-scale commercial installs, the right materials make all the difference. Explore our full collection of XL slab installation materials and feel confident knowing your project starts with the best foundation possible.
