L-shaped foam cushion cut to size – bay window and corner seating foam
L-Shaped Foam Cut to Size

Select options This product has multiple variants. The options may be chosen on the product page

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L-Shaped Foam Cut to Size

Choose between a standard foam make up or bonded (multi foam)
The Budget Blue Foam (Grade 33) is our most used high-density foam grade. It is a firm foam, widely used for dining pads, upholstery repairs, garden seating, window seats and caravan seating. For high-use items, please choose the Premium Blue foam instead.

Specification/Data Information
  • Colour - Blue
  • Density (Kg/m3) (1) 34-37
  • Hardness (N) (2) 110-140
  • Tensile (ka-min) (4) 50
  • Elongation (% min) (4) 90
  • The "36 Budget Beige Foam" is perfect for sofa cushions, seat pads, and campervans. Its optimal density, hardness, and durability ensure comfortable seating and long-lasting support. Whether you need cushioning for your living room, dining chairs, don-the-go sleeping arrangements, this foam grade has you covered.

    Specification/Data Information
  • Colour - Beige/Pink
  • Density (Kg/m3) (1) 34-37
  • Hardness (N) (2) 110-140
  • Tensile (kPa-min) (4) 50
  • Elongation (% min) (4) 90
  • Our Premium Blue Firm Foam (Grade 39) is a high-density foam, perfect for sofa seats if you are looking for a very firm cushion. It is also suitable for many other applications, including upholstery repairs, boat seating, caravan and campervan seating, window seats, dining pads and much more. Our premium blue 39h foam can be supplied in either pale pastel or a ocean blue colour. Both have the exact same density’s and properties to one another. Colour is purely dependant on the supplier it is provided from.

    Specification/Data Information
  • Colour - Blue
  • Density (Kg/m3) (1) 38-40
  • Hardness (N) (2) 180-220
  • Tensile (kPa-min) (4) 50
  • Elongation (% min) (4) 90
  • Comp set (% max) (5) 8
  • Our 6lb Recon Foam is a very firm grade, used for hard-wearing seats. It’s ideal for bar seating and stools, church kneelers, gym mats and other hard-wearing commercial furniture.
    Our Memory Foam is a high quality foam, used to add extra comfort and support to any mattress. It can also be used for mattress toppers, pillows, wheelchair cushions and much more.

    Specification/Data Information
  • Colour - Yellow/White
  • Density (Kg/m3) (1) 38-42
  • Hardness (N) (2) 60-90
  • Tensile (kPa-min) (4) 50
  • Elongation (% min) (4) 160
  • Recovery Rate 3-second
  • Luxury Reflex Grey Foam is a high-quality foam that offers excellent bounce and resilience. It is specifically designed for sofa seating applications, making it a perfect choice for those looking for a comfortable and supportive seating experience. With its grey color and luxurious feel, it is our most popular foam grade and is sure to elevate the look and feel of any seating area. Whether you're looking to upgrade your living room or design a new seating area for your office, Luxury Reflex Grey Foam is the perfect choice.

    Specification/Data Information
  • Colour - Grey
  • Density (Kg/m3) (1) 40-42
  • Hardness (N) (2) 130-160
  • Tensile (kPa-min) (4) 100
  • Elongation (% min) (4) 250
  • Our Luxury Reflex Pink Foam is a premium high-density soft foam. This foam grade is a suitable choice for the replacement of sofa back cushions (which are fibre filled or foam filled).

    Specification/Data Information
  • Colour - Orange
  • Density (Kg/m3) (1) 38-40
  • Hardness (N) (2) 100-140
  • Tensile (kPa-min) (4) 50
  • Elongation (% min) (4) 90
  • Our White Foam is a budget craft foam, that can be used for crafts projects, upholstery repairs, headboards and much more. Not suitable for sitting on!

    Specification/Data Information
  • Colour - White
  • Density (Kg/m3) (1) 24-26
  • Hardness (N) (2) 50-70
  • Tensile (kPa-min) (4) 50
  • Elongation (% min) (4) 150
  • *Please add the ratio of foams e.g. 60% Memory Foam / 40% Premium blue if selecting "Memory Foam Mixed With FS Premium 39H Blue Firm"
    Extras are a great way to add to your foam
    You should always fit stockinette to your order. In simple terms Stockinette makes it much easier to slide the foam in an out of your cover and will not only reduce creasing of fabric but prevent premature wear to both the foam and the cover - ensuring your cushions retain their shape better and last longer. Read More About Stockinette (Please Note Maximum Width for Stockinette = 135cm)
    Helps extend the lifespan of your foam cushions.
    Please note there is a minimum order of £25 on all made to measure Foam
    Grand total
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    Get the perfect fit for awkward seating layouts with L-Shaped Foam Cut to Size from Intercounty Supplies. Standard rectangular cushions often don’t work for bay windows, corner benches, campervans, caravans, boats, and bespoke furniture projects, where angled layouts or corner designs require an L-shaped cushion.

    Our custom-cut foam ensures your seating not only looks neat and professional but also provides lasting comfort and support. Each cushion is cut to your exact measurements using CNC profiling technology, giving you sharp, accurate edges and repeatable precision. With over 30 years of experience and as one of the UK’s largest foam converters, we supply both homeowners and trade customers nationwide with high-quality foam designed to perform.


    Key Features & Benefits

    • Made to Measure – Foam cut precisely to your required L-shape dimensions and thickness.

    • Perfect for Corner Seating – Suited for bay windows, L-shaped benches, caravans, boats, and modular sofas.

    • Premium Foam Options – Choose from soft, medium, firm, high-density, or memory foam depending on your comfort needs.

    • Durability Guaranteed – Our foam is designed to resist sagging, flattening, and everyday wear, even in high-use seating.

    • Optional Finishing – Add dacron wrap for a smooth, plush finish and stockinette for easier cover fitting and protection.

    • CNC Profiling Accuracy – Advanced cutting technology ensures perfect L-shapes with repeatable precision, whether for one-off projects or bulk trade orders.


    Applications

    L-Shaped Foam Cut to Size is highly versatile and ideal for a wide range of seating layouts and projects:

    • Bay window seating cushions – Create a stylish, comfortable, and fitted look.

    • Corner benches and dining nooks – Perfect for fitted kitchens and dining spaces.

    • Campervan and caravan seating – Suited for compact layouts with angled designs.

    • Boat seating cushions – Designed for tricky corners and modular seating areas.

    • Custom L-shaped sofas and modular seating – Tailored to size for both modern and traditional furniture.

    • Bespoke upholstery projects – Ideal for upholsterers and DIY enthusiasts creating unique layouts.

    Because L-shaped foam cushions are cut to size, they are popular with DIY owners upgrading leisure vehicles as well as professional upholsterers building corner seating solutions.


    Why Choose Intercounty Supplies?

    Since 1990, Intercounty Supplies has been a trusted name in the UK foam industry, supplying both domestic customers and trade professionals with foam cut to size. As one of the largest foam converters in the UK, we combine advanced CNC cutting, bulk supply capacity, and decades of expertise to deliver high-quality products that are built to last.

    Why customers choose us:

    • Over 30 years of foam converting expertise

    • CNC profiling for exact, repeatable L-shaped cuts

    • Bulk trade supply alongside single custom replacements

    • Nationwide delivery with our own fleet of artic trucks and Luton vans

    • Trusted by upholsterers, furniture makers, caravan manufacturers, and homeowners

    Whether you need a single replacement cushion for a bay window or bulk orders for caravan or furniture production, we deliver with precision, quality, and speed.


    How to Order

    Ordering your L-Shaped Foam Cut to Size is simple:

    1. Measure carefully – record the lengths of each leg of the L-shape plus the depth and thickness.

    2. Select your foam grade – choose from soft, medium, firm, high-density, or memory foam.

    3. Add finishing options – dacron wrap and stockinette for a smoother, professional finish.

    4. Order Now – We’ll cut your foam with CNC precision and deliver it directly to your door.

    For irregular angles or rounded edges, we recommend providing a template, sketch, or DXF file to ensure perfect accuracy.


    FAQs

    What is L-Shaped Foam Cut to Size?
    It’s foam cut into an L-shape design to fit corner seating areas such as bay windows, corner sofas, and campervans.

    How do I measure for an L-shaped cushion?
    Measure the length of both legs of the L-shape, plus the depth (front to back) and thickness. For unusual or rounded designs, a template or sketch is recommended.

    Where are L-shaped foams used?
    They are widely used for bay windows, campervans, caravans, boats, modular sofas, and fitted dining nooks.

    What foam grades are available?
    We supply soft, medium, firm, high-density, and memory foam, allowing you to choose based on comfort and durability needs.

    Can you cut exact L-shapes?
    Yes. Our CNC profiling machines cut with perfect accuracy and repeatability.

    Do you provide finishing options?
    Yes. Dacron wrap adds softness and shape retention, while stockinette protects the foam and makes covers easier to fit.

    Do you supply trade customers?
    Yes. We supply individual replacements for homeowners and bulk trade orders for manufacturers and upholsterers nationwide.


    Order Today

    Upgrade your seating with L-Shaped Foam Cut to Size from Intercounty Supplies – delivering comfort, accuracy, and durability for over 30 years.

    👉 Order Now and get your custom L-shaped foam cushions delivered with CNC precision.
    💬 Need help with measuring, foam grade selection, or templates? Contact Us – our expert team is here to assist.


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