Wood Slat Foundation
From : $350.00 - $535.00
Description
The SLEEP365 Wood Slat Foundation is a heavy-duty, slatted wood bed foundation built to provide firm, non-toxic support for any mattress, hybrid, latex, memory foam, or innerspring. Each foundation is constructed from solid, kiln-dried North American lumber and wrapped in a GOTS-certified organic cotton fabric cover, with a center support rail running the length of the unit for additional rigidity. There are no chemical fire retardants, no glue-bonded particle board, and no off-gassing.
The slats are 2.5" wide and spaced 3" apart. That spacing matters: it sits well within the 3-inch maximum gap that nearly every mattress manufacturer (including ours, and most major hybrid and latex brands) requires to keep a warranty intact. Wider gaps can cause a mattress to dip between slats over time. Tighter spacing restricts airflow and traps heat against the underside of a latex or memory foam core. A 3" gap is the sweet spot, rigid enough to support the mattress evenly, open enough to let it breathe.
The foundation is offered in two heights and a full range of sizes:
5" Wood Slat Foundation - a low-profile height for bed frames where you want to keep the top of the mattress lower, or for taller mattresses you don't want to stack to ceiling height.
8" Wood Slat Foundation - a traditional height that mimics a classic box spring footprint, suitable for most bed frames.
Sizes: Twin, Twin XL / Split King, Full, Queen, King, Cal King, Split Cal King.
If you do not want to use a separate bed frame, add the optional set of 5" or 7" natural rubberwood legs (set of 9). Installed in minutes without tools, the legs convert either height of the foundation into a complete, freestanding bed base, no metal frame, no headboard required. The unfinished rubberwood pairs cleanly with both modern and traditional bedrooms.
Assembly is tool-free and modular; each foundation ships flat and can be assembled in under fifteen minutes. The Wood Slat Foundation is backed by a 10-year, non-prorated limited warranty. Note: foundations are a final sale, please review the assembly guide and size chart before ordering.
Measurements
Quality Promise & Warranty
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GOTS Certified
Global Organic Textile Standard Certification
Mattress Size Guide
Your bed should be a place to rest, recover, and rejuvenate with the perfect balance of comfort and support for your body and mind.
Optimize Your Support
The SLEEP365® Foundation collection offers heavy-duty wood slat foundation options designed for those seeking the ideal bed height and strong, non-toxic support for their bed.
Strong & Clean
Solid North American, kiln-dried lumber and GOTS certified organic cotton fabric cover — no toxic fire retardants, no off-gassing.
Which Support Base is Right for Me?
Our versatile selection of support base options offers you strength & stability, form & function, ergonomics & aesthetics for the ideal sleep system.
Wood Slat Foundation
Craft the perfect bedroom with your ideal bed height and sturdy, non-toxic support with the SLEEP365® Foundation made with North American lumber and GOTS certified organic cotton fabric.
Options
- 1.5” - Ultra-low profile suitable for platform beds.
- 5” - Low-Profile Design made for bed frames that require a shorter height.
- 8” - Traditional Height Foundation suitable for various types of bed frames.
- Optional 5" or 7" legs (set of 9) to use with 8" and 5" foundations creates a complete support system without the need for a bed frame.
Platform Bed
Discover modern simplicity and ease-of-use with our solid wood platform beds, designed to provide strong, durable support and enhance the natural appeal of your bedroom
Features
- Easy Assembly
- Contemporary, minimalist design
- Non-toxic, natural teak oil finish
- Solid walnut, cherry, maple or oak
- Available with or without a headboard
Adjustable Base
Personalize your sleep and lifestyle with the flexible features of our Adjustable Bases Collection. Each base offers positional versatility with user-friendly controls. Customize your bed for entertainment, work, relaxation and sleep with unique positions that align to your body type and comfort preferences as you see fit.
Standard
- Basic functionality
- One-touch flat, zero-gravity, anti-snore
Premium
- Enhanced functionality
- Massage, under-bed light
Luxury
- Robust functionality
- Lumbar support with massage, wall-hugger movement
Which Foundation is Right for Me?
8-inch Wood Slat Foundation
TALLThe 8" Wood Slat Foundation matches the footprint of a traditional box spring, so it drops into almost any standard bed frame without changing the overall bed height your room is built around. It is the right pick if you are replacing a worn-out box spring on an existing frame, or if you are buying your first organic mattress and want the bed to feel familiar rather than significantly lower than what you slept on before.
- Solid North American kiln-dried lumber with a center support rail
- 2.5"-wide slats spaced 3" apart for warranty-safe support of hybrid, latex, memory foam, and innerspring mattresses
- GOTS-certified organic cotton fabric cover, no off-gassing, no chemical fire retardants
- Tool-free, modular assembly (under 15 minutes)
- Available in Twin through Split Cal King
- Pairs with optional 5" or 7" rubberwood legs to use as a freestanding base without a bed frame
5-inch Wood Slat Foundation
MEDIUMThe 5" Wood Slat Foundation is the "just right" balance for sleepers who find a standard 8" foundation pushes the top of the mattress too high, particularly with a thicker hybrid or latex mattress on top, or in a low-profile bedroom where the bed is meant to sit closer to the floor. It carries the same wood, cover, and slat spacing as the 8" version; only the height changes.
- Same 2.5"-wide slats spaced 3" apart, supports hybrid, latex, memory foam, and innerspring mattresses without voiding mattress warranties
- Solid North American kiln-dried lumber with center support rail
- GOTS-certified organic cotton fabric cover
- Tool-free, modular assembly
- Available in Twin through Split Cal King
- Pairs with optional 5" or 7" rubberwood legs to function as a complete freestanding base, or sits inside a low-profile bed frame
1.5-inch Ultra Low-Profile Foundation
LOW / BUNKIE BOARDThe 1.5" Ultra Low-Profile Foundation is the pristine picture of low-profile perfection for the modern bedroom.
- Increases support without adding excessive height
- Solid North American lumber
- Organic cotton fabric cover for breathability
Natural Rubberwood Foundation Leg
OPTIONALAvailable for use with our 8" and 5" wood slat foundations, our optional legs give you the lift you need without requiring a typical metal frame.
- Available in 5" or 7" heights
- Sturdy support without a bed frame
- Eco-friendly, solid, unfinished rubberwood construction
- Easy, tool-free installation
- Set of 9