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Equilateral Triangle Cut To Size

Measure Foam Cushions

Measure & Enter Foam Size

Carefully measure your current cushions and enter the size in mm, cm or inches. If you are struggling take a look at our handy guide on how to measure your foam. Not the exact shape you are looking for? Why not view our full range of foam shapes?

Enter Dimensions (numbers only) in the boxes below:

Equilateral Triangle Foam Cut To Size

Choose Measurement:

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How To Measure Your Foam

If possible, it is always best to measure sizes from your existing covers. Measuring old foam is not always accurate as foam can become misshaped over time. Measure your covers from corner to corner along the seams, pulling the cover taught to ensure you get a good fit. It is always best to measure both the front and back of each cover as some cushions can vary in width from front to back. Again, when measuring the depth of a cushion it should be done seam to seam, if you have a piped edge cover measure between the piping.

You should order foam to the size of the cover border width and then add Dacron and stockinette to get the best fit for your cushion. You should never measure across the middle of a cushion as it may have a domed top which will affect your overall measurements. Please select the appropriate product shape from our list and enter your dimension as per the measuring process above. If you can't find what you are looking for, please do not hesitate to give us a call and we will be happy to help.

Note for Sofa Cushions: Our regular advice is to measure from seam to seam. However, if your cushions rise significantly past the seams, you may need to add extra depth for a fuller fit inside your cushion covers. Choosing to include Dacron will add approximately 1cm to the top and 1cm to the bottom of your foam. If you are replacing a domed cushion that isn’t shaped like any of the templates we offer, please contact us for assistance.

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Latest Foam Cut To Size & Product Reviews

  • Rated 5 out of 5 Tom Harper

    Excellent quality product. Very happy with these wedges, high quality and great comfort.

  • Rated 5 out of 5 Emma Miller

    I would not hesitate to recommend GB Foam.

  • Rated 5 out of 5 Mark Benson

    All in order, great work GB Foam.

  • Rated 5 out of 5 Brian Smith

    Very impressive work!

  • Rated 5 out of 5 Keith Tucker

    Pleased with my order everything went well.

  • Rated 5 out of 5 Neil Graham

    I'm always happy when I order from GB Foam. Never seem to have to worry.

  • Rated 5 out of 5 Carolyn Place

    Happy customer here! Thanks

  • Rated 5 out of 5 Catherine Pritchard

    Love that you guys have next day delivery.

  • Rated 5 out of 5 Carl May

    Couldn't have done a better job.

  • Rated 5 out of 5 Robert Banks

    These guys must deliver by rocket. Super fast.

  • Rated 5 out of 5 Anna Lund

    So glad you offered next day delivery. That's the last time I leave something to the last minute.

  • Rated 5 out of 5 Michael Hickton

    Plenty of options and a decent price V Happy.

  • Rated 5 out of 5 Heather Marsh

    All as I asked. Little hiccup with delivery but it happens. Not to worry :)

  • Rated 5 out of 5 Sophie Chaplin

    Brilliant!!!!!

  • Rated 5 out of 5 Wendy Johnson

    Good quality foam and a great service from gb foam.

  • Rated 5 out of 5 Janet Duffy

    Never had any issues ordering from GB Foam :)

  • Rated 5 out of 5 Nichola Hall

    This website has been a god sent. Highly recommended. x

  • Rated 5 out of 5 Marie Ibbotson

    Professional service and great foam. Thanks!!! :D

  • Rated 5 out of 5 Rita Balderson

    Perfect! :)

  • Rated 5 out of 5 Ron Peterson

    Very happy with my order, came precisely how I wanted it.

  • Rated 5 out of 5 Gloria Hughes

    Excellent price and quick delivery, 10/10

  • Rated 5 out of 5 Theresa Johnson

    Fast delivery and to my specs, I'm very impressed GB

  • Rated 5 out of 5 Barbara Green

    would recommend, excellent service from GB foam

  • Rated 5 out of 5 Virginia Anderson

    Quick and easy delivery, perfect softness too, thankyou

  • Rated 5 out of 5 Nicole White

    Very impressed GB, very impressed

  • Rated 5 out of 5 Thomas Campbell

    Excellent delivery speed, nicely done guys

  • Rated 5 out of 5 Julie Johnson

    delivered to specification and feels so comfy too, nicely done

  • Rated 5 out of 5 Nicole Coleman

    the kids loved helping me make some new shaped cushions for the playroom

  • Rated 5 out of 5 Kimberly Morris

    Got some shapes cut out for the kids' play room, works a treat fantastic job GB

  • Rated 5 out of 5 James Horsburgh

    Very impressed with how quickly they managed to get this to me.

  • Rated 5 out of 5 blyth thomson

    fast delivery excellent

  • Rated 5 out of 5 Susan Dowse

    Just what I needed, very pleased.

  • Rated 5 out of 5 Ella Fowler

    The sizing was spot on and good quality foam.

  • Rated 5 out of 5 Abby Mcdaniel

    As promised, delivered the next day.

  • Rated 5 out of 5 alice parkin

    Excellent. Thanks :)

  • Rated 5 out of 5 John Phillips

    Thanks for the help on the phone. Your staff were very professional and the foam arrived fast!

  • Rated 5 out of 5 Maisie Dennis

    Cut exactly. Ty

  • Rated 5 out of 5 Rebecca Abbott

    Really happy with my order of foam triangles. It was quite a large order, but GB Foam still managed to turn it around for delivery the next day.

  • Rated 5 out of 5 Jonathan Hyde

    Excellent!!!!!

  • Rated 4 out of 5 Kayla Gardner

    No problem at all with the foam. The box it arrived in was a little big though. Consider making them smaller perhaps?

  • Rated 5 out of 5 Denise Young

    Cut perfectly. Thank you for your help

  • Rated 5 out of 5 Nicola and Liam

    My wife and I decided to put together a little area for the kids to play in at home. As such, we decided to order some foam shapes for them to climb on and to generally make the room more fun. The kids love them and we loved the service. Thank you.

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Why Choose GB Foam For Your Foam Cut To Size?

Our factory is equipped with the latest CNC cutting technology and throughout the years we have employed the most talented freehand foam cutters in the industry. Many members of the team have worked for the company for several decades and their attention to detail and quality control is something that only comes with years of knowledge and experience.

We have many customers who started with us in 1976 and are still working with us today, which we like to think reflects on our vision to be the most dynamic foam converter in our industry. For us no job is too big or too small. We offer the same level of service and delivery whether you are a retail customer ordering one piece of foam from home, or a large manufacturer ordering daily.

40 Years In BUsiness

GB Foam have been offering foam cut to size from our factory since 1976.

Hand Made In The UK

We employ the most talented freehand foam cutters in the industry.

ISO 9001 Quality

Our team work to the ISO 9001 quality standards to guarantee only the best

Super Fast Delivery

All orders placed before 11:00am will be despatched for next working day delivery

5 Year Guarantee

Our foam comes with a 5 year guarantee against faults in manufacture.

Flame Retardant

Our entire range of foam exceed UK safety and flammability standards.

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