Building Regulations

BS 1243:1978-Specification for metal ties for cavity wall construction


Butterfly, double triangle and vertical-twist wall ties for use in masonry construction. Materials, dimensions and permissible deviations; protective coatings; determining effectiveness of stress relieving of cold formed copper alloy ties; testing and sampling.

Published Date: 1978-06-30

Pages: 8

ISBN No: 0 580 10179 7

Status: Current

Amended By: AMD 3651 published 30 April 1981, AMD 4024 published 30 July 1982

Supersedes Draft(s): 77/11422 DC

Cross References: BS 443, BS 729, BS 1035-40, 1172-74, 1861, BS 1036, BS 1037, BS 1038, BS 1052, BS 1449:Part 1, BS 1449:Part 2, BS 1554, BS 2870, BS 2873, BS 2874, BS 4102, CP 121:Part 1

Source: British Standards Institute

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