We specialise in all types of floor screed systems
Traditional floor screeds, Flowing screeds, self levelling screeds, Rapid setting screeds

Traditional screed


Traditional screed generally consists of either a 1:3 or 1:4 cement to sand ratio which complies with BS 8204-1.It can be mixed with polypropylene fibres (PPF) for reinforcement or in some cases a D49 metal mesh is used instead of the PPF as reinforcement.

Generally, traditional screed dries at 1mm per day up to 40mm and anything thicker than 40mm dries at 0.5mm a day. Foot traffic – 24-48 hours. There are also additives that can be used to increase the drying time of the screed such TekcemTekscreed resulting in full traffic after 7 days. This allows other floor finishes being applied onto the screed sooner.

Traditional screed can be applied in many variations:

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FLOATING SCREED

Floating is screed is most commonly used in residential properties as the screed is applied on top of a layer of thermal/acoustic insulation. The insulation is usually applied on to the DPM. Minimum thickness 75mm and 65mm is acceptable for domestic housing.

BONDED SCREED

the screed layer is fully bonded to the substrate using a bonding agent or a primer. It is most commonly used in areas that will experience heavy loading. 25mm-40mm – can go up to 200mm
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UNBONDED SCREED

the screed layer is not bonded to the base, but instead it is applied to a Damp-Proof Membrane (DPM) or polythene, separating the screed from the concrete. 50mm-70mm – can go up to 200mm

MODIFIED SCREED (UFH)

this type of screed is applied over underfloor heating systems. 55mm – 200mm
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If you are looking for a floor screed solution and you are not sure on which product to use for your project, please feel free to contact us at enquiries@screedfast.co.uk. You can find all of the products that we use for the different screed solutions on our technical page.

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SCREED CALCULATOR

Our screed calculator can help you calculate how much sand and cement you will need for your project. Please note calculator only calculates for traditional screed. For different types of screed please email us: enquiries@screedfast.co.uk
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Chatham, ME5 7NZ

Contact: 01634 788585
Mobile: 07821753055
Email: enquiries@screedfast.co.uk

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