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Wedge Seat Foam 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:

Wedge Seat Foam Cut To Sze

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 Richard Howlett

    Wedge Seat Foam used on a Bed. I used the truncated rectangular cylinder template-shape in an usual way, tapering from 5 inches to just one inch thick. This created a wide wedge shape that now sits at the head end of my bed. It enables me to incline my trunk at about 15 degrees to the horizontal, thus helping to prevent the gastric reflux from which I suffer.The firm foam came only one-and-a-half days after ordering it - amazing service. Many thanks!

  • Rated 5 out of 5 Jenny Sitch

    Awkward shape but done and delivered to perfection. I will def re use this fantastic service as I will have more need for seating cushions in the future.

  • Rated 5 out of 5 Eryl Jones

    Bought this to make a backrest for my seat in our caravan. Exactly as specified. Your products are always as I have specified.Service next day delivery with 1 hour time slot. Couldn't be better. These are the reasons that I keep using GB foam.Good work.

  • Rated 5 out of 5 Norman GRAY

    Ordered cut to size seat foam and this arrived exactly as per my requirement. Very fast delivery. First time to use this company and will use again and recommend others do so too.

  • Rated 5 out of 5 Neil Hunt

    From order to delivery in less than 24 hours. I ordered a cut-to-size piece of foam and received it the next day. Super efficient service.

  • Rated 5 out of 5 Clint Osborne

    Spot on!! Perfect for my needs. Exactly what I ordered and delivered in extra quick time, Will use GB Foam again!

  • Rated 5 out of 5 Jessica Lockyear

    Excellent product. The foam arrived quickly (given I ordered at Christmas) and was the perfect size.

  • Rated 5 out of 5 Mary Evans

    It’s perfect. So easy measuring with the help of your webpage

  • Rated 5 out of 5 Debbie Pitt

    With the measurements graphics, it was so easy to see what you are getting the right shape when you put in the size. The service was brilliant and the cushions came in days. I wanted them for old chairs with sagging seats and now I don't have to get them re-upholstered and hopefully they should last another 20 years!

  • Rated 5 out of 5 Tim Hartley

    We ordered this, but were not to sure if we had ordered correctly! No need to worry, the ordering was easy to understand, and the foam was delivered speedily, very pleased thankyou.

  • Rated 5 out of 5 Judith Kitchingman

    Despite unusual measurement the foam was cut perfectly and it seems good quality

  • Rated 5 out of 5 David Akers

    Best service ever. Really pleased with perfect shape and next day delivery.

  • Rated 5 out of 5 Elizabeth Mcgeehan

    My order arrived so quickly. Size and fit of foam perfect. Really good quality. Couldn’t be happier with the finished. Will be using you again.

  • Rated 5 out of 5 Finian Manson

    Just what I wanted! Excellent fast service.

  • Rated 5 out of 5 David Kerry

    This is well shaped and good quality foam

  • Rated 5 out of 5 Omar Tillo

    Good product and easy to order online. Staff were very helpful and friendly on item collection. Thank you.

  • Rated 5 out of 5 Ian Francis

    Car seat foam. Exactly what I ordered and as described

  • Rated 5 out of 5 Jessie Macpherson, Paediatric Occupational Therapist

    Thank you for the two bespoke pieces of foam wedge with built in ledge that my client is able to use to support their laptop. The wedge enables the keyboard to be angled and the ledge in perfect for the back support to sit on.

  • Rated 4 out of 5 Peter Charles Robinson

    Foam wedges for car seats. Purchased to alter angle and soften car seats. Very good for the job.

  • Rated 5 out of 5 Wendy Turner

    Exactly correct, as specified and very comfortable.

  • Rated 5 out of 5 Huw Marks

    Excellent. It was a slightly difficult shape but the foam so far has worked very well

  • Rated 5 out of 5 Kathy Stone

    Extremely fast delivery. A definite 5 stars.

  • Rated 5 out of 5 Jay Pestel

    No complaints from me.

  • Rated 5 out of 5 Anthea Clifford

    High quality and fast delivery.

  • Rated 5 out of 5 Arthur Tugwell

    A superb service received.

  • Rated 5 out of 5 Melanie Robinson

    A hidden gem that more people need to know about.

  • Rated 5 out of 5 Anup Shah

    Excellent :D

  • Rated 5 out of 5 James Aldred

    Perfect foam made just how I needed it. Nice one.

  • Rated 5 out of 5 Lynn Walker

    Life savers! Got this to me the very next day.

  • Rated 5 out of 5 Karen Phipps

    Thanks very much!

  • Rated 5 out of 5 Tom Mullen


  • Rated 5 out of 5 Tracey Russell

    Love my new foam, thanks for everything.

  • Rated 5 out of 5 Dennis Underwood

    Perfect, can't say much more.

  • Rated 5 out of 5 Fran Sanders


  • Rated 5 out of 5 James King

    I would definitely use GB Foam again for their services.

  • Rated 5 out of 5 GILLIAN PAVEY


  • Rated 5 out of 5 Marilyn Watkins

    No complaints

  • Rated 5 out of 5 Clare May

    Cut perfectly and fast delivery. Thanks!!

  • Rated 5 out of 5 Charlotte Bailey

    Fantastic!! Would buy from here again.

  • Rated 5 out of 5 Sue Long

    very soft and comfy, excellent work guys

  • Rated 5 out of 5 Jean Ross

    Comfy and quick delivery.

  • Rated 5 out of 5 Janet Peterson

    Seems to be very high quality foam

  • Rated 5 out of 5 Katherine Bell

    fantastic service order came without incident

  • Rated 5 out of 5 Tina Thomas

    Quick and easy order process, fantastic website you have, so easy to use.

  • Rated 5 out of 5 Deborah Brooks

    Great service without any problems.

  • Rated 5 out of 5 Theresa Flores

    this worked out perfectly thanks GBFOAM

  • Rated 5 out of 5 Dorothy Murphy

    Good to see a company that will deliver on what they say

  • Rated 5 out of 5 Phillip Jackson

    No issues at all, great service

  • Rated 5 out of 5 Gary Jackson

    great work guys would reccomend and would use again.

  • Rated 5 out of 5 David Lister

    This company goes above and beyond to ensure their customer is happy. I had a very good experience with them after making a couple of enquiries. Thanks!

  • Rated 5 out of 5 Paul Hampson

    Had an issue with making my payment so I got in touch with them over the phone. They were very helpful and helped me to resolve my issue quickly.

  • Rated 5 out of 5 Matthew Addis

    Very happy with the foam I received. Made as per instructions and good quality.

  • Rated 5 out of 5 Andrew Bennett

    No complaints here. Thanks!

  • Rated 5 out of 5 Chris Dixon

    Improved the seat for the better

  • Rated 5 out of 5 Alexandra O'Neill

    Lovely, the foam is exactly what I needed.

  • Rated 5 out of 5 Monica Tillbrook

    Fantastic! A++++

  • Rated 5 out of 5 Reece Dixon

    Super service from gb foam direct. Fast delivery and a quality product. Top marks.

  • Rated 5 out of 5 Alex Burton

    Very pleased with this foam wedge. The angle is correct and so are the rest of the measurements. It arrived on the date I was given which was the very next day.

  • Rated 5 out of 5 Aaliyah Short

    This is precisely what I needed. Great work guys!

  • Rated 5 out of 5 Mark Gray

    Spot on with everything. Couldn't fault a thing.

  • Rated 5 out of 5 Dianna Boyd

    Very high quality foam for the price

  • Rated 5 out of 5 Sonia Welch

    One word FANTASTIC! Couldn't have asked for a better service from GB Foam Direct!!!

  • Rated 5 out of 5 Julius Welby

    Excellent The online ordering system worked very well, and the member of staff I spoke to for advice was extremely helpful. The unusually shaped cushion I specified online arrived exactly as ordered, and I was surprised how reasonable the price was. I would happily recommend this company.

  • Rated 5 out of 5 Sue Risdon

    Excellent service. Perfect size, exactly what I ordered. Though one small criticism would be that the stockinette wasn’t put on/secured very well. But generally great fast service.

  • Rated 5 out of 5 Prion Gwyn


  • Rated 5 out of 5 meena wickes

    Great product, great service. Cut perfectly, nice quality, would recommend

  • Rated 5 out of 5 Charlotte Carter

    Really user friendly website, very fast delivery with notifications, quality product. Great!!!

  • Rated 5 out of 5 Trevor Mack

    Good product, Good Price, Excellent Delivery.

  • Rated 5 out of 5 Jane Davis

    Couldn't have asked for a better experience. I'm not too clued up when it comes to this stuff, so gave the team at GB Foam a call. They gladly advised on the best option for me and before I knew it I had the foam I needed. Super fast delivery as well. Wow!

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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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