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Cutaway Corner Mattress Cut To Size

Measure Foam Cushions

2. 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:

Cutaway Corner Mattress Foam Cut To Size

Choose Measurement:

Chosen the wrong shape?

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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.

Related Products

Latest Foam Cut To Size & Product Reviews

  • Rated 5 out of 5 Ian Morley

    Memory Foam Topper. I used GB Foam Direct to order a mattress topper for a 3/4 width campervan rock and roll bed. I went for the memory foam in the end and it was easy to input the required measurements on to the website. The memory foam topper has definitely made a difference to the bed, I should have done it sooner! Delivery is next day too, so I would definitely recommend.

  • Rated 5 out of 5 Mark Simmons

    Perfect. I purchased this cut to the exact specifications I required and it was more cost effective than buying a simple square of foam from Amazon. I will be ordering much more in the near future as the quality was exactly what I was hoping for in order to build some seating for the man cave. The firm foam offers great support for the lower spine so will be ideal for lumbar support on seat backs.

  • Rated 5 out of 5 Ollie Daniels

    Sizing is perfect and the foam is nice and comfortable. Well done :)

  • Rated 5 out of 5 Anne Hauzar

    Good product and great service- arrived as promised. Will definitely use this company in the future

  • Rated 5 out of 5 Dominic Knight

    Much easier than I thought it would be to get this made to my specifications.

  • Rated 5 out of 5 Walter Povey

    Better than my normal mattress. Considering an upgrade.

  • Rated 5 out of 5 Richard Tooley

    Fits exactly where I needed it to.

  • Rated 5 out of 5 John Aston

    Incredibly well made and exactly the right size.

  • Rated 5 out of 5 Diane Reynolds

    Lovely and comfortable. Couldn't be more pleased.

  • Rated 5 out of 5 Ronald Slade

    Pleasantly surprised you had this made and sent out within the day.

  • Rated 5 out of 5 Jaan Larner

    Fits right where it needs to. Great work.

  • Rated 5 out of 5 Brian Hargreaves

    Just the right size, fits in superbly.

  • Rated 5 out of 5 Hannah Pollock

    So glad that you offer a service like this. I thought trying to get a custom mattress made would be a nightmare but this was simple.

  • Rated 5 out of 5 Stewart Weaver

    Was a little unsure which foam would be best for this. Luckily they have some handy suggestions when you're putting in details and I'm very happy with what I ended up with.

  • Rated 5 out of 5 Doug Barton

    Very comfortable exactly what I was after.

  • Rated 5 out of 5 Kay Levene

    Have spent the last few months converting the loft into a room for the kids to relax. Used this as a little seating, sleeping area and it looks great!

  • Rated 5 out of 5 Doug Hughes

    Never thought I'd be able to get a mattress made the way I needed it. I was wrong thank you.

  • Rated 5 out of 5 Nikki Freeman

    A great fit. The measurements were spot on.

  • Rated 5 out of 5 Evan Roberts

    Superb thank you guys.

  • Rated 5 out of 5 Roger Booth

    Fits just where I needed it to. Fantastic!

  • Rated 5 out of 5 Adam Blain

    Great website easy to place an order, took me no time at all.

  • Rated 5 out of 5 Lesley Field

    Great fit and super comfy foam.

  • Rated 5 out of 5 Mel Sefton

    Sooo comfy. Amazing :D

  • Rated 5 out of 5 Ruby Brown

    This came as the shape and size I ordered

  • Rated 5 out of 5 Steve Bennett

    Cut to shape how I wanted, fast delivery and feels perfect.

  • Rated 5 out of 5 Fred Wilson

    Exactly as I had expected, great job.

  • Rated 5 out of 5 Joyce Cox

    very comfortable foam, good job.

  • Rated 5 out of 5 Harold Bennett

    Exact shape and size I needed, thanks GB

  • Rated 5 out of 5 Larry Gray

    It's good to see a reliable company.

  • Rated 5 out of 5 Phyllis Wood

    This fitted our needs perfectly and a quick delivery too.

  • Rated 5 out of 5 Judith Thompson

    great level of firmness

  • Rated 5 out of 5 Joan Jackson

    I love when you find a company that just makes life easier. Nice job

  • Rated 5 out of 5 Steve Walker

    Good service low price great value nicely done

  • Rated 5 out of 5 Kelly King

    This fit perfectly well done gb

  • Rated 5 out of 5 Barbara Russell

    Fantastic service, next day delivery that means next day and a good price, what more could you want, would recommend

  • Rated 5 out of 5 David Morgan

    Really fast delivery it arrived the day after I bought it. Considering this had to be custom made, that's really impressive.

  • Rated 5 out of 5 Gary Mann

    Even better than I thought it would be. Think I'll get myself some new sofa cushions next.

  • Rated 5 out of 5 Stewart Greer

    Superb, professional service. You get a recommendation from me.

  • Rated 5 out of 5 Ellis Weston

    Happy with the service and the mattress.

  • Rated 5 out of 5 Ashley Brewer

    PERFECT! Been looking for something to fill the space for a while.

  • Rated 5 out of 5 Edward Lane

    Cut perfectly. Thanks for your help

  • Rated 5 out of 5 Dan Reeves

    Needed a mattress to fit in an awkward position. This was a much better solution than taking a hacksaw to a regular sized one ;)

  • Rated 5 out of 5 Carol Lee

    I never thought I would find somewhere I could get a mattress with the cut out needed to fit our attic room. It is absolutely perfect. Created a cover to fit and love it.

  • Rated 5 out of 5 Alexander Coates

    Fantastic from start to finish a brilliant service received.

  • Rated 5 out of 5 Jack Riley

    An exceptional service from GB Foam Direct. The mattress is cut accurately and extremely comfortable. Thank you.

  • Rated 4 out of 5 Craig Mills

    I think I may have ever so slightly undermeasured, however, it's still fit for purpose, so pleased overall with the mattress.

  • Rated 5 out of 5 Harry Torres

    Just what I needed. Will definitely be returning again in the future.

  • Rated 4 out of 5 Debra Cunningham

    I made a mistake with my first order, but the team were able to fix it after I contacted them. Pleased with the result.

  • Rated 5 out of 5 Julie Barnes

    This was the first time we ordered from GB Foam. The service we received was excellent. My husband called up to confirm details regarding our order and he says that they were very helpful. The foam is great quality and it arrived when we were told it would.

  • Rated 5 out of 5 David Welling

    Cockpit cushion foam. Just as required

  • Rated 5 out of 5 Eian Dobbing

    Customer added no additional comments

  • Rated 5 out of 5 jean holroyd

    Ordered and delivered same week excellent

  • Rated 5 out of 5 Williamina Milne

    Exactly what was asked for no problems thank you

  • Rated 5 out of 5 Susan Long

    Fits so snugly, we didn't have a lot of room to work with so we're very glad it turned up with precise measurements. Haha!

  • Rated 5 out of 5 Steve Cooper

    Fast service, ordered on Monday and cushions arrived Tuesday am

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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.

GB Foam Celebrating 40 Years in Business
40 Years In BUsiness

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

Foam Made In The UK
Hand Made In The UK

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

Foam Made In The UK
ISO 9001 Quality

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

Super Fast Foam Delivery
Super Fast Delivery

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

5 Year Foam Guarantee
5 Year Guarantee

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

Flame Retardant Foam
Flame Retardant

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

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