
When discussing the firmness of a mattress and referring to “side plank mattresses,” it’s important to clarify that the term “side plank” isn’t a standard industry term for mattresses. Generally speaking, people refer to the firmness of a mattress based on the sleeping position or the construction of the mattress. A plank mattress, however, is commonly understood to be a very firm mattress, typically rated as a 9 or 10 on the standard firmness scale where 10 is the firmest. In terms of which side is harder when considering a flippable or dual-sided mattress, typically one side is firmer than the other, and this will be designated by the manufacturer. As such, the firmness will depend on the specific brand and model of the mattress.
Understanding Mattress Firmness Ratings
Before diving into the details about side plank mattresses, let’s take a moment to understand mattress firmness ratings. Firmness refers to the initial feel of the mattress when you first lie down—not to be confused with support, which is how well the mattress keeps your spine aligned.
Mattress firmness is rated on a scale of 1 to 10:
– 1 is extremely soft, often described as “cloud-like.”
– 10 is extremely firm, akin to sleeping on a plank of wood.
Most sleepers find comfort between a firmness of 3-8. Side sleepers tend to prefer softer mattresses to alleviate pressure on their hips and shoulders, while back or stomach sleepers often opt for firmer options to support their spine and prevent sinking.
Dual-Sided Mattress: Firm vs. Soft Side
Dual-sided or flippable mattresses come with different firmness levels on each side. For these mattresses, there is usually a clear indicator of which side is softer or firmer. These are designed to suit the varying preferences of sleeping partners or to accommodate changes in sleep position or firmness desires over time. When such a mattress is described as having a “harder” side, it often refers to the side with more firm support layers or denser foam/less contouring.
Construction of Dual-Sided Mattresses
On a dual-sided mattress, the core is typically sandwiched between comfort layers of varying thickness and densities to create distinct firmness levels. A side plank mattress may use high-density foam, latex, or firm coils on the firmer side with minimal cushioning. The softer side might have additional layers of memory foam or a plush pillow-top to provide a cloud-like feeling.
Caring for Your Flippable Mattress
Maintaining the longevity of your mattress is important, regardless of which side is harder. Rotating and flipping it according to the manufacturer’s instructions ensures even wear and can help maintain the intended firmness levels.
Rotation Schedule
Most manufacturers recommend rotating a mattress head-to-toe every 3-6 months. This evens out the settling of materials and prolongs the life and comfort of the mattress.
Flipping Schedule
For dual-sided mattresses, there’s typically a suggested flipping schedule. This may vary depending on the design and materials, so it’s crucial to refer to the user manual. Flipping might be seasonal or as needed based on comfort preference changes.
Materials That Influence Mattress Firmness
To understand what makes one side of a mattress harder than the other, let’s explore common materials used in mattresses and how they relate to firmness.
Memory Foam
Memory foam contours to the body, offering pressure relief. High-density memory foam is firmer, while lower-density types are softer. A side plank mattress might use high-density memory foam on its firmer side.
Latex
Latex can be natural or synthetic and generally has a resilient, bouncy feel. Dunlop latex is denser and thus, firmer, often used on the harder side of the mattress. Talalay latex is lighter and softer, possibly used on the more plush side.
Innersprings and Coils
Innerspring mattresses have coils that provide support. The number, size, and shape of these coils can affect the firmness. Pocketed coils individually wrapped can offer a firmer feel and may be used on the hard side of the mattress.
Pillow-Tops and Euro-Tops
These cushioning layers add softness to the mattress surface. Pillow-tops are sewn with a gap between the comfort layer—a Euro-top is sewn flush with the edges. A side plank mattress may have one of these tops on the softer side but none on the firmer side.
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Personal preference plays a significant role in determining the ideal firmness. Your weight, sleeping position, and health conditions can affect which side of a flippable mattress will feel more comfortable for you.
Side Sleepers
Side sleepers usually need a softer mattress to cradle their hips and shoulders, reducing pressure points. On a flippable mattress, they might find the softer side more comfortable.
Back and Stomach Sleepers
These sleepers typically need more support to maintain proper spine alignment, so the firmer, harder side of the mattress might be preferable.
Combination Sleepers
Those who shift positions throughout the night may need a balance between support and comfort, so they may switch sides occasionally on a flippable mattress depending on their comfort needs at the time.
Firmness and Health Issues
For individuals with certain health issues, firmness can be a crucial factor in relieving pain.
Back Pain
Those with back pain generally need more support to keep their spine aligned. A harder mattress might provide this, though the ideal firmness varies from one individual to another.
Arthritis and Joint Pain
Softer surfaces tend to be better for those with arthritis or joint pain in order to reduce pressure on sensitive areas.
How to Choose a Dual-Sided Mattress
The choice of which side of a dual-sided mattress to use—and thus, which is harder—boils down to personal needs and preferences. It’s important to consider your sleeping position, body weight, desired feel, and any health concerns when deciding.
Considerations Before Purchasing
Before making a purchase, read reviews, check the return policy, and see if the company offers a sleep trial. These factors can help you determine which side of the mattress is likely to work best for you without the commitment of a final sale.
Testing Out a Mattress
If possible, test out the mattress in-store or utilize a home sleep trial to determine the most comfortable side. Take note of how your body feels when waking up – any stiffness or soreness can signal a poor fit in firmness.
Finishing Thoughts
Choosing between the soft and hard side of a plank mattress is a highly personal decision influenced by many factors, including personal comfort, sleep position, body type, and health conditions. It’s crucial to understand the materials and firmness levels offered by the mattress to make an informed decision that will contribute to better sleep quality and overall well-being. Always consider the manufacturer’s recommendations and make use of sleep trials to ensure that the side you choose aligns with your comfort needs and provides you with the restorative rest that you deserve.