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Telephone: 0844 850 0860

FSR (Fixed Stone Restraint)

Fixed Stone Restraint (FSR) is a bespoke made to order restraint tie used to restrain stone cladding and coping. It comes with a holed upstand, a plain undripped body and single holed end to suit a loose dowel.

Standard lengths are 50mm, 75mm, 100mm, 125mm, 150mm, 175mm 200mm, 225mm,250mm, 275mm and 300mm. ACS can manufacture other variants to client’s specific requirements.

ACS offer two dowel variants; a straight plain dowel or a self-clinching threaded dowel. If clients require a dowel, please could they specify the type of dowel when ordering.

If clients require full engineering calculations, please could they state at point of enquiry. Also ACS can if required, warranty and indemnify all our stone products via ACS’s in-house structural engineers.

ACS manufacture a full range of stone restraints. All stone products are made from grade 304 stainless steel, although grade 316 stainless steel is available upon request.

ACS can also offer a full stone design and consultancy service for larger projects. A small charge will be applicable. Please ask your Account Manager for details.

Image of Stone Federation GB logo

Image of Fixed Stone Restraint (FSR)

Restraint Fixings

  • 4 per stone
  • Type of fixing dependant on stone type and thickness
  • min embedment 20mm
  • Grouted fixings embedment 75mm
  • Resist positive and negative wind pressure
  • Restraint can be designed for a hole, mortice or rebate

Dowels BS 8298-2:2010

  • 30mm thick units 3mm min dowel
  • 40mm thick units 5mm min dowel
  • 50mm thick units 6mm min dowel
  • 50mm + thick units 6mm dowel or by test or structural calculation.

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