The foundation of our relationship

The foundation that’s right for you will depend on a variety of factors, including the type of mattress you have, your bedroom decor, whether you’re interested in any special features (like the ability to raise your head and/or feet), and your budget.

Here are the four most common setups and who each one is ideal for:

A metal bed frame and foundation is the most basic and also usually the least expensive option. In this case, the mattress rests on top of a standard wood foundation, which sits inside the metal frame.

Upholstered bed frames can include a headboard, footboard, and/or side rails. These more decorative frames are meant to be used with a standard foundation.

Platform beds are designed to be used without a foundation. They have a clean, contemporary appearance. There is no difference in comfort or performance between a platform and a frame/foundation combo.

An adjustable base has a motor and bends and flexes so you can customize the position of your mattress. Most adjustable bases give you the option to raise the head and foot of the bed. Many higher-end models also come with special features like one-touch presets, under-bed lighting, and massage settings. Adjustable bases are designed to be used without a foundation.

Deciding whether you need a Saatva foundation for your new mattress depends on the kind of bed you have (platform beds, for example, don’t need a foundation) and your existing mattress support.

To learn more about choosing the right support system for your mattress, see our article on mattress foundations.

<a href="/blog/adjustable-base-guide/" target="_blank" class="t-link">Adjustable bases</a>, such as Lineal, offer a variety of health benefits, including back pain relief, soothing of sore muscles, and helping to reduce the symptoms of acid reflux and snoring. Adjustable bases also give you the flexibility to find your ideal position for watching TV, reading, or working in bed.

With Lineal you can:

• Elevate head and feet for weightless support
• Enjoy wave, head, or leg massage
• Underbed illumination lights your path at night
• Compatible with most bed frames, including platforms with a solid base

All of our bed frames are compatible with our 4.75" foundation (the exception is the Santorini platform bed, which does not require a foundation). We do not recommend pairing any of our bed frames with a foundation taller than 5”, as a taller foundation will be visible above the side rails.

All Saatva bed frames, with the exception of the Santorini platform bed, are compatible with the Lineal adjustable base.

No, Lineal does not work with a foundation or box spring, which can't be used with an adjustable base because they do not bend. Lineal is designed to provide optimal support for your mattress without the need for a foundation or box spring and can be adjusted to your height preference, from 14 inches to 18 inches.

The Lineal adjustable base will fit inside most standard wood bed frames that have a headboard, footboard, and side rails and are completely open with legs that touch the floor.

If you currently have a custom size bed frame, check the Lineal dimensions to make sure that it will fit inside the frame.

The Lineal will work with any mattress designed specifically to be used with an adjustable base. Mattresses made for adjustable bases are able to flex without compromising the materials or the structure. The Saatva Classic innerspring (11.5-inch height), Loom & Leaf premium memory foam, Zenhaven natural latex, and Solaire precision air mattresses are all made to pair with the Lineal adjustable base.