Reliance R4836CD 48-Inch By 36-Inch Shower Base With Center Drain overview
Transform your daily routine with the Reliance R4836CD 48-Inch By 36-Inch Shower Base, designed to bring a fresh and functional upgrade to modern bathrooms. Engineered for homeowners and renovators seeking a reliable foundation, this single threshold shower base combines practical dimensions with a clean biscuit finish. Enjoy a seamless blend of everyday safety and lasting durability that supports your bathroom design goals with ease.
Crafted from durable Lucite high-gloss cross-linked cast acrylic and reinforced with a multi-layered backing of fiberglass, resin, titanium, and recycled acrylic parts, this shower base is built to withstand daily use. The integrated tile flange on three sides simplifies installation and helps protect against water seepage behind walls. Experience a reliable, low-maintenance showering platform that keeps your bathroom looking pristine.
Designed with a convenient center drain placement, this rectangular 48x36 fixture integrates smoothly into standard alcove layouts. A textured bottom surface provides added traction to meet safety standards, while the included chrome PVC drain kit ensures you have the necessary components to get started. Elevate your bathroom space with a dependable fixture tailored for comfort and peace of mind.
Perfect For
Master bathroom renovations seeking a dependable rectangular shower base
Guest bathroom upgrades focused on safety and slip resistance
The high-gloss Lucite cross-linked cast acrylic used in this shower base provides a dense, non-porous shield against everyday wear. Think of it like a fine automotive clear coat; the molecular structure is chemically bonded during manufacturing rather than simply melted down and shaped. This cross-linking creates a hard, resilient surface that resists scratching, fading, and chemical absorption, ensuring your shower base maintains its smooth luster and structural integrity over years of regular use.
Installation Guide
Ensure the subfloor is level, clean, and structurally sound before positioning the shower base.
Dry-fit the 48x36 rectangular base and align the center drain with your existing plumbing rough-in.
Use the included PVC drain kit with chrome finish according to standard plumbing practices.
Rely on the 3-sided integral tile flange to anchor the unit securely against the wall studs.
Care & Maintenance
Routine Cleaning Wipe down the acrylic surface weekly using a soft sponge or microfiber cloth.
Mild Soap Use warm water and a gentle, non-abrasive liquid dish soap for everyday dirt.
Avoid Abrasives Never use scouring powders, steel wool, or harsh chemical solvents on the high-gloss finish.
Rinse Thoroughly Always rinse away soap residue with clean water to prevent film buildup.
Drain Care Keep the chrome drain kit clear of hair and debris to maintain proper water flow.
FAQ
Q: What are the dimensions of this shower base?
A: This single threshold shower base measures 48 inches in length by 36 inches in width.
Q: What material is the shower base made from?
A: It is constructed from durable Lucite high-gloss cross-linked cast acrylic with a multi-layered backing.
Q: Where is the drain located?
A: This model features a center drain placement.
Q: Does the shower base come with a drain kit?
A: Yes, it includes a PVC drain kit in a chrome finish.
A: Yes, it features an integral tile flange on three sides to facilitate installation.
Q: What is the configuration of this unit?
A: It is a rectangular single threshold shower base.
What Customers Are Saying
A homeowner in Atlanta needed a reliable replacement for a cracked fiberglass shower pan during a master bathroom refresh.
The Reliance R4836CD shower base made our bathroom renovation so much smoother. The textured bottom gives us peace of mind, and the biscuit finish matches our decor perfectly.
David Miller - Homeowner
Successfully upgraded the shower enclosure with improved safety traction and zero water leaks.
The biscuit color matches our other fixtures wonderfully, and the textured bottom feels very secure underfoot.
Sarah Jenkins | Interior Designer
Installation was straightforward thanks to the built-in tile flange. It feels solid and well-reinforced.
Mark Taylor | General Contractor
A great replacement base for our guest bath remodel. The included chrome drain kit was a nice bonus.
Rachel Adams | Homeowner
Cleaning is super fast because the acrylic surface is non-porous. It keeps a nice high-gloss shine.
Kevin Vance | Property Manager
Sturdy construction and fits standard 48x36 alcove spaces perfectly. Very happy with this purchase.
Brian Cooper | DIY Renovator
Investing in Long-Term Bathroom Reliability
Choosing the right foundation for your shower enclosure is essential for the long-term health of your home. The Reliance R4836CD shower base is engineered to handle the demands of daily use without compromising on structural strength. By combining Lucite cross-linked cast acrylic with a robust multi-layered backing of fiberglass, resin, titanium, and recycled acrylic parts, this unit resists flexing and shifting under weight. This sturdy core provides peace of mind for households of all sizes, ensuring that your shower floor remains firm, supportive, and secure year after year.
Beyond structural durability, this shower base offers significant advantages in daily upkeep and hygiene. The non-porous nature of the high-gloss acrylic surface prevents moisture and soap scum from penetrating deep into the material, making routine sanitizing faster and more effective. Coupled with the built-in 3-sided tile flange that directs water safely into the basin, this shower base helps protect your subfloor from hidden moisture damage. It is a smart, reliable upgrade that supports a cleaner, healthier bathroom environment for your family.
Why This Is the Right Choice
Slip-Resistant Surface The textured bottom meets ASTM F-462-1994 slip resistance guidelines for safer stepping.
Multi-Layered Reinforcement Built with fiberglass, resin, titanium, and recycled acrylic parts for solid structural support.
Included Drain Kit Comes complete with a matching PVC drain kit featuring a polished chrome finish.
Integrated Tile Flange Features a 3-sided integral tile flange to simplify installation and protect against water damage.
