Keep the surface stable
Consistent support reduces unnecessary flex and helps the mattress stay evenly supported from edge to edge.
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Try before you buy
Check the height in person.
Compare profiles, confirm mattress compatibility and plan your finished bed height with a local sleep expert.
Choose your showroom
Tempur Sealy | SKU:
Flat Foundation
Regular price
$275.00
Unit price
/
Unavailable
Flat Foundation - Twin / High (9 Inches) is backordered and will ship as soon as it is back in stock.
Delivery and setup
Delivery and setup
Delivery and setup options vary by model and location. Contact the showroom for current availability and pricing.
Mattress and frame compatibility
Mattress and frame compatibility
Match the foundation to your mattress size and support requirements. Confirm profile height, split configuration and bed-frame centre support before ordering.
Flat Foundation
Regular price
From
$250.00
Unit price
/
Unavailable
The support beneath your mattress
A better bed starts with the right foundation.
Choose the construction, size and profile that keep your mattress properly supported and your finished bed at the right height.
Support starts underneath
A foundation is structural, not another comfort layer.
Its job is to create a level, durable surface beneath the mattress. The right size, profile and construction help protect the mattress and keep the finished bed at a practical height.
Protect the sleep system
A mattress used on the wrong support can wear unevenly and may not meet the manufacturer’s warranty requirements.
Set the right bed height
The profile changes how easy the bed is to get into, how it looks with the headboard and how much of the mattress remains visible.
Mattress
HighAbout 9 in
LowAbout 4–6 in
Ultra-lowAbout 2–3 in
Choose the profile, not just the size
Same support. Different finished height.
Profile refers to the foundation’s thickness. It does not usually make the mattress softer or firmer, but it can dramatically change how the complete bed looks and feels to get into.
What this model offers
Features found on Flat Foundation.
These highlights are based on this product’s current description and available options.
Centre reinforcement
Added support through the middle helps distribute load across wider mattress sizes.
Corner guards
Protected corners help the upholstered foundation hold its shape in handling and use.
Made in Canada
Built in Canada with the manufacturing location listed in the model details.
Manufacturer warranty
Coverage and term information are listed in the product details below.
High-profile option
A taller option is listed for a more traditional finished bed height.
Low-profile option
A lower option helps balance thick mattresses or taller frames.
Ultra-low option
The shortest profile minimizes added height while maintaining rigid support.
Size-matched support
Choose the same nominal size as the mattress and confirm split configurations where shown.
Before you choose
Match the mattress, frame and foundation.
A traditional rigid foundation works differently from an adjustable base or a slatted platform. Check the mattress manufacturer’s support requirements before replacing any part of the system.
- Match the foundation width and length to the mattress size.
- Confirm the brand or construction required for mattress warranty coverage.
- Measure the inside of the bed frame and its centre-support system.
- For Queen and King split sets, confirm the number of pieces before ordering.
Model details
Construction, profiles and warranty.
The product-specific information for Flat Foundation.
Tempur Sealy Flat Foundation
This foundation is the only warranty approved foundation for all Tempur-Pedic or Stearns & Foster mattresses
Comes In - High (9 Inch), Low (5 Inch) and Ultra Low (3 Inch) Profile
Designed to enhance the performance of a Tempur-Pedic and Stearns & Foster mattresses.
Double centre supports prevent sagging
Corner Guards
Made In Edmonton
10 Year Warranty
Fabric Colours May Vary
Foundation essentials
Questions worth asking.
Does the profile change mattress comfort?
Usually no. High, low and ultra-low foundations are intended to provide similar rigid support. Their main difference is the finished height of the bed.
Can I use this with an adjustable base?
No. An adjustable base replaces a traditional rigid foundation. Do not stack a foundation on top of an adjustable base.
Why are some Queen and King foundations split?
Split sets are easier to move through stairs and doorways while supporting the full mattress once placed together in the frame.
Will this work with my existing bed frame?
It may, but the frame needs the correct interior dimensions and centre support. Wider sizes commonly require a centre rail with legs reaching the floor.
Does my mattress warranty require a specific foundation?
Some manufacturers specify an approved foundation or exact support standard. Confirm the mattress warranty before choosing a different brand or support type.
Can I see the profile height in store?
Display availability varies. Choose Calgary or Edmonton above, then call the showroom to confirm the model and profile you want to compare.
Build the complete height
Measure once. Choose the right profile.
Bring your mattress and frame details and we will help check the complete setup.