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UK’s No 1 Supplier of stock Composite Steel Decking Sheets & Accessories

SMD Stockyards hold an extensive range of flooring and roof decking products to service any contract size from small extension projects to large construction developments. The floor and roof decking profiles are cut to length using a CNC controlled cutter and banded to suit specific customer or site requirements.

Having direct association with the decking profile manufacturing facility enables consistent high levels of stock to be Maintained, ensuring that your bespoke requirements can be achieved with short lead times. We offer high quality products including cladding profiles and shear studs, backed up with great service, at competitive rates.

Nelson Stud Welding

Due to the logistical locations of all stockyards facilities and the high levels of stock, SMD steel decking profiles can be available for urgent same day collection or next day delivery.  For larger programmed projects, we can help manage phases at your convenience whilst maintaining competitiveness and flexibility.

SMD products are rated as one of the best performing on the market complying with all relevant design standards and backed by the Steel Construction Institute.

Along with our stock range of profiles we also carry a large range of shear studs and edge trims to compliment your composite metal decking requirements and we will be happy to service both the small user and the larger contractor for any requirements.

We don’t just promise reliable service and excellent quality. We deliver it.

Products can be ordered with ease by email, fax or simply speaking to one of our sales team, they will be more than happy to assist with any queries you may have. We can produce  estimates from B of Q or drawings and provide design calculations for the project, where required.

Subject to a satisfactory credit check we offer full credit accounts for clients with 30 day terms that can be opened on application, alternatively if the first orders need to be paid pro-forma we have full PDQ facility to take payments over the phone.

No order too big or too small.



Brentwood (London/Essex)
01277 812490

Ashbourne (Derby)
01335 300999

Brighouse (Leeds)
01202 714990

Coatbridge (Scotland)
01698 622202