Foam Sheets
Foam Sheets Delivered Next Day
GB Foam Direct is the UK’s leading supplier of foam sheets and foam padding for all applications. Below, you’ll find our full foam sheet collection. If you are looking for a custom size foam sheet or a specific foam shape cut to size, please visit our foam cut to size homepage.
All of our foam sheets are available for next working day delivery. If you need any assistance, our team will be happy to help. Call 01494 441177 or email sales@gbfoam.com.
Luxury (High Density) Hard Foam Sheet – GB 39H (V38 – RX39/200)
This foam is a Premium High Density seating grade foam. This is suitable for many applications including quality sofa and upholstery seat cushions, boats, caravan bunks/seats, dining chairs, seat pads and camper vans.
Download GB39H Specification PDF
Download GB39H Specification PDF Foam Sheet Size
Foam Thickness
£25.98
Luxury (High Density) Medium Foam Sheet – GB 41M (Reflex 400 H – RX41/150)
This foam is a Premium medium feel foam offering even greater longevity over the Average Medium foam. This is suitable for domestic seating cushions of 4" (10cm) or more in thickness. An ideal replacement for fibre filled cushions.
Download GB41M Specification PDF
Download GB41M Specification PDF Foam Sheet Size
Foam Thickness
£28.98
Luxury (High Density) Soft Foam Sheet – GB 39S (V39 120 – RX39/120)
This foam is a Premium soft feel foam offering even greater longevity over the Average soft foam. This foam is suitable for sofa back cushions and general use. We do not recommend this grade for any seating application.
Download GB39S Specification PDF
Download GB39S Specification PDF Foam Sheet Size
Foam Thickness
£28.98
Average (High Density) Hard Foam Sheet – GB 33H (V33H – RX33/190)
This foam is a high density quality seating grade foam. This is suitable for many applications including quality sofa and upholstery seat cushions, boats, caravan bunks/seats, dining chairs and camper vans. Why not upgrade to our premium foam
Download GB33H Specification PDF
Download GB33H Specification PDF Foam Sheet Size
Foam Thickness
£22.98
Average (High Density) Medium Foam Sheet – GB 33M (SB33/140 – RX33/135)
This is a medium feel foam suitable for domestic seating cushions of 5" (12.7cm) or more in thickness. An ideal replacement for fibre filled cushions. Upgrade to Premium Medium for that extra luxury and comfort.Why not upgrade to our premium foam
Download GB33M Specification PDF
Download GB33M Specification PDF Foam Sheet Size
Foam Thickness
£25.98
GB Foam Exclusive – Superior Hard Foam – GB 42H (HR40 250 – RX42/250)
This foam is a superior high density seating grade foam offering even greater longevity over the premium hard foam. This is suitable for many applications including quality sofa and upholstery seat cushions, boats, caravan bunks/seats, dining chairs and camper vans.
Download GB42H Specification PDF
Download GB42H Specification PDF Foam Sheet Size
Foam Thickness
£16.83
Acoustic Foam Sheet – GB 25A (VE25 130 / KCME25DK – RX25/140)
This foam is of a medium density and hardness, which makes it perfect for application in music studios or areas where there is a need for sound deadening.
Download GB25A Specification PDF
Download GB25A Specification PDF Foam Sheet Size
Foam Thickness
£23.98
Packaging Foam Sheet – GB HLB (HL22 06 – RP21/250)
High impact light weight packaging grade foam. Charcoal grey in colour. Suitable for all kinds of protective packaging applications, for example flight cases, briefcases, cardboard boxes, etc. Please note this foam is not flame retardant and as such is not suitable for upholstery.
Download GB HLB Specification PDF
Download GB HLB Specification PDF Foam Sheet Size
Foam Thickness
£24.98
Memory Foam Sheet – GB 55M (VC50/55)
This high-quality Memory Foam is perfect for adding an extra level of comfort and support to any mattress.
Download GB55M Specification PDF
Download GB55M Specification PDF Foam Sheet Size
Foam Thickness
£52.22
GB Foam Exclusive – QuickDry Reticulated Foam
QuickDry Reticulated Foam is a UK exclusive to GB Foam. Suitable for outdoor use, this fast drying foam has a much higher fire resistance than regular reticulated foam. Used for boat deck cushions, sunbathing cushions and various outdoor seating applications. 
Download Reticulated Foam Specification PDF
Download Reticulated Foam Specification PDF Exclusive QuickDry Foam
GB Foam is the UK's only supplier of QuickDry reticulated foam. With a range of additional benefits, including superior fire resistance when compared to market standard reticulated foam, this truly is the ultimate foam for outdoor use. As well as reticulated foam sheets, we also offer this product in a cut to size service; perfect if you're looking for cushions to use on outdoor furniture, marine upholstery and much more. To find out more about this product and to see our full outdoor foam offering, please visit our dedicated reticulated foam page where you can order custom size outdoor cushions. Alternatively, contact our experts for assistance.Foam Sheet Size
Foam Thickness
£90.75
Recon/Chip Foam Sheet – GB CHIP
Used in bar seating, bar stools, church kneelers and gym mats. It is also ideal for many different types of heavy weight packaging.
Download GB CHIP Specification PDF
Download GB CHIP Specification PDF Foam Sheet Size
Foam Thickness
£28.98
Plastazote LD33 Black Closed Cell Foam Sheet
Closed Cell Foam Sheets in Black. Our Plastazote LD33 is a popular choice for professionals across many unique industries. Can be easily formed, glued and cut to shape. It's also a popular packaging material. Manufactured by Zotefoams and available in a range of thicknesses from 5mm to 50mm. Each sheet measures 200cm x 100cm. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Plastazote Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£29.99
Plastazote LD33 White Closed Cell Foam Sheet
Sheets of Plastazote in White. This LD33 closed cell foam is a high-quality product utilised throughout various industries. It is easy to work with, glue, form and even makes for a great packaging solution. Produced by Zotefoams, this product comes in various thicknesses, spanning from 5mm to 50mm. The dimensions of each sheet are 200cm by 100cm. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Plastazote Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£29.99
Plastazote® LD33 Blue Closed Cell Foam Sheet
Manufactured by industry leaders Zotefoams PLC, this brilliant Blue Plastazote foam exemplifies excellence in material design. Favoured by professionals in Film, TV, & Theatre, it's the go-to choice for crafting props, designing sets and much more! This foam doesn't just look great – it's praised for how easy it is to use. Simple to cut, glue, paint and even heat-form. What's more, it offers superior impact resistance, making it a great choice for bespoke packaging. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Plastazote Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Green Closed Cell Foam Sheet
This is a vibrant Green Plastazote foam manufactured by Zotefoams. Durable and lightweight, this material is buoyant, offers excellent UV and chemical resistance and boasts superior protection from impact. It is favoured in the Film, TV, & Theatre industries for ease its of use when creating props, costumes and for designing various set pieces. It can even be used for packaging purposes to protect valuable and fragile items. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Plastazote Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Grey Closed Cell Foam Sheet
This Grey Plastazote® LD33, made by Zotefoams, is a favoured material utilised throughout a multitude of industries including both film and television and the industrial sectors. This closed-cell foam is both lightweight and durable. It is buoyant, water resistant and can be easily cleaned thanks to its high chemical resilience. Perfect for set designs, prop making, costume creation and various protective applications. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Closed Cell Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Orange Closed Cell Foam Sheet
A radiant orange Plastazote foam from Zotefoams PLC. Its vibrant colour and unique properties make it ideal for standout set pieces, prop creations, costume design and eye-catching custom packaging. Easy to cut, shape, bond to other surfaces, mould and paint. This odourless, UV-resistant, closed cell foam offers excellent shock absorption, high chemical resilience, is water resistant and is even buoyant. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Closed Cell Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Purple Closed Cell Foam Sheet
This Purple Plastazote foam from Zotefoams PLC is a standout product both visually and technically. Popular amongst professionals in the Film, TV and Theatre industries this foam boasts remarkable UV resistance ensuring colour longevity even under regular exposure. Notably lightweight and remarkably durable, this closed cell foam offers excellent rates of shock absorption, making it great for applications where protection is of the utmost importance. Easy to cut, paint, shape, mould and bond. Highly resistant to various chemicals as well as water ingress. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Closed Cell Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Red Closed Cell Foam Sheet
This vibrant red Plastazote foam, is a product of Zotefoams PLC. It is a high-performance cross-linked closed cell foam. A favourite in the Film, TV, & Theatre industry for prop making, set design and more. This highly versatile foam is easy to cut, heat-form, bond and paint. With a high-impact threshold, it is also a very popular choice for custom packaging. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Closed Cell Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Plastazote® LD33 Yellow Closed Cell Foam Sheet
Yellow Plastazote foam. This is a versatile, high-performance, cross-linked closed cell foam, popular throughout various industries; manufactured by Zotefoams. Easy to work with, bond to various materials, heat-form, cut and also makes for a superior packaging solution. Each sheet of Plastazote measures 200cm x 100cm. We can offer Plastazote LD33 in a wide range of colours, with next working day delivery. Please see our dedicated Closed Cell Foam page for our full selection.
Foam Sheet Size
Foam Thickness
£54.99
Fireseal Class 0 Acoustic Foam Sheets
Fireseal™ Class 0 is an acoustic foam with the highest available level of fire resistance of any flexible acoustic foam. It has a high-velocity airflow, does not shred and is resistant to most fungus and bacteria. Used for acoustic treatment in various buildings, vehicles and machinery.
Download Fireseal Specification PDF
Download Fireseal Specification PDF Foam Sheet Size
Foam Thickness
£33.99
Fireseal Class 0 Foam Self Adhesive Sheets
Fireseal™ is an acoustic foam with a Class 0 fire resistance. It does not shred in high-velocity airflow and is resistant to most fungus and bacteria. This is a self-adhesive backed product designed for easy installation.
Download Fireseal Specification PDF
Download Fireseal Specification PDF Foam Sheet Size
Foam Thickness
£99.99
Superior Medium Foam Sheet – GB 50M (Reflex 500M – RG50/135 – HG50)
Superior Medium Foam from our premium range of upholstery foam - Ideal replacement for feather cushions, provides the comfort of feather with the durability of foam. The highest specification foam for longterm comfort and durability - instant recovery after use and consistent shape retention. Excellent for armchair/settee cushions and as a mattress without bonding different foams.
Foam Sheet Size
Foam Thickness
£82.98
Superior Soft Foam Sheet – GB 50s (Reflex 500S – RG50/100 – HG50)
Superior Soft Foam from our premium range of upholstery foam - Ideal replacement for feather cushions, provides the comfort of feather with the durability of foam. The highest specification foam for longterm comfort and durability - instant recovery after use and consistent shape retention. Luxury soft seating grade with latex feel.
Foam Sheet Size
Foam Thickness
£82.98
GB35H (Universal High Density) Foam Sheet
This foam is supplied as a universal high density grade (35kg/m3). This is a suitable replacement for GB 33M, GB 33H, GB 36M (VE33 Grades & RX33 Grades). It is white in colour and suitable for use in a variety of projects including for conventional furniture, as well as, various types of seating and bedding.
Download GB35H Specification PDF
Download GB35H Specification PDF Foam Sheet Size
Foam Thickness
£25.98
Foam Sheets Size Specifications
Foam is a flexible material and sheet sizes might have slight variations. We provide approximate sheet sizes and in 99% of instances they align with the stated specifications. The dimensions we outline are derived from the average of our most recent 20 foam blocks.
Buy Foam Sheets Online
Whether you need foam sheets for upholstery, packaging, acoustics, crafts or something else, GB Foam Direct is the ideal choice! If you can’t find the foam sheet that you’re looking for on this page, be sure to get in touch. We stock one of the most comprehensive ranges of foam in the UK and have access to various speciality technical foams to suit practically any purpose.
Speak to our Foam Experts
Need help with your order or have questions about our foam sheets collection? There are many ways to contact us. You can send an email to sales@gbfoam.com, call 01494 441177 or send us a message via our contact form. If you’d like to discuss specifics about an order in your basket, you can also use our live chat feature, during business hours, to speak to our team.