Joint Sealants

This range of sealants fills the gaps in saw induced and formed construction joints, helping to prevent joint arris damage, and stopping debris entering the joint.  In some buildings, joint sealant can help prevent health & safety hazards too - such as shoe heels catching in the joint.  

With six products to choose from here, you’ll find options for saw cut joints and gaps in armoured joints.  With different hardnesses and temperature performance ranges, the Permaflex range offers versatility for every project.

All Permaban products allow design and construction of floor slabs in conformance with BS EN 1991-1-1:2002 & BS EN 1992-1-1:2004 and to best practice as set out on TR34 4th edition.

 

browse our range of joint sealants

PermaFlex A

PermaFlex A

This flexible, fast-curing, pouring grade material is ideal for joints which need to be filled soon after the slab has been cast.   benefits Good chemical, impact and abrasion resistance offering excellent protection to... Full details »

PermaFlex B

PermaFlex B

A tough material, available in gun grade only.  Permaflex B combines hardness with some flexibility.  The joint can contract by up to 10% due to additional concrete shrinkage after application – but free contraction joints... Full details »

PermaFlex C and CFC

PermaFlex C and CFC

A hard, abrasion resistant, pouring grade material for joints which have reached their maximum shrinkage, or for joints where the traditional jointing material has failed.   benefits Good chemical, impact... Full details »

PermaFlex CS

PermaFlex CS

A fast-curing, pourable version of Permaflex B, this is ideal for repair situations where the floor needs to be returned to use quickly.   benefits Good chemical, impact and abrasion resistance offering excellent... Full details »

PermaFlex FS

PermaFlex FS

This special pouring-grade sealant is for use in freezer stores where the operating temperature can be as low as -30°C. Permaflex FS is specifically designed to be placed in the joint when the slab has reached its operating... Full details »

PermaFlex T-Tape

PermaFlex T-Tape

Permaflex T Tape is a pre-compressed tape that is installed into the saw cut or formed joint, and expands as the joint opens.  Once the joint has fully opened, Permaflex T-resin can be added so it impregnates the tape and seals the joint... Full details »

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Permaban Worldwide

We work with international clients, and with customers and partners throughout the world. Find information in your language by choosing from this list.