NBS Specification Clauses

To complete the clause, select the appropriate wording from below. Highlighted text can be ‘dragged and dropped’ to save typing.

M50 RUBBER/ PLASTICS/ CORK/ LINO/ CARPET TILING/ SHEETING
65 LAYING COVERINGS

Conren Patchfast

A heavy duty, fast-setting epoxy resin mortar designed for carrying out both internal and external repairs to concrete floors and other structures. Quick and easy to use, Patchfast will bond to almost any substrate at any thickness, down to a feather edge, resulting in a permanent repair with excellent durability under the most demanding mechanical and chemical conditions. It is also designed for use as a grout or bonding agent and is supplied in a handy kit form.

Conren will carry out site surveys and offer technical advice on the use and performance of all Conren products. A maintenance range of products is available for end user application.

Consult Conren Ltd’s technical literature for details. Conren Ltd can also provide a design and specification service and it is recommended that they be consulted early in the design process.

NBS Clause M50/65 is not wholly appropriate for the specification of Conren Ltd underlayment compounds. Create an amended clause and insert the text below.

65A LAYING COVERINGS

Base/ substrate condition: Rigid, dry, smooth, free from grease, dirt and other contaminants.

Smoothing/ levelling underlayment compound:

Manufacturer: Conren Limited, Redwither Road, Wrexham Industrial Estate, Wrexham, LL13 9RD. Tel: 01978 661 991. Fax: 01978 661 120.

E-mail: info@conren.com Web: www.conren.com Technical Sales Department – Tel: 01978 668 130. Export enquiries – Tel: 01978 668133

Product reference: Patchfast epoxy repair mortar

Prime porous or friable surfaces with Primer ‘S’

Apply mixed mortar to substrate and rake out to required level. Tamp mortar with wooden float to ensure full compaction. Finish off with a steel trowel to provide a closed surface finish.
Use a primer: . . . . . . . .