Technical Information

EC6, EN845, PD6697 and BS5268

The selection and spacing of wall ties depend on many factors. These include type of masonry to be tied, cavity width, type and height of building, location, and design life.

Approved Document E

Approved Document E: Resistance to the Passage of Sound.

Tie Length & Density

Wall ties should be of the correct length to ensure they are properly embedded in the masonry.

U-value Calculations

For the accurate calculation of U-values for walls it is important to use the correct information for stainless steel wall ties.

Why Build With Masonry?

Mike Leonard, Director of the Modern Masonry Alliance, outlines the benefits of building with traditional brick and block construction.

Leviat is pleased to announce the launch of the Ancon Molabolt, a new high‑performance fixing designed specifically for Ancon masonry support systems and steel fabrications. Developed to deliver exceptional installation speed, improved handling and verified engineering performance, the Ancon Molabolt represents the next evolution in fixing technology for the construction sector.

Leviat Expands Its Range of Non-Combustible Clips

25 Mar 2026

Leviat, leading manufacturer of engineered construction solutions, has launched its second non-combustible clip to the range - the Ancon A1-S Insulation Retaining Clip. This new A1-rated, non-combustible clip has been specifically designed for use with Ancon flat wall ties, including SDB, SD21 and YDB.