Stainless Steel Strip Wall Ties

Catnic manufacture three variations of stainless steel strip wall ties. The BB-2 and BB-3 are designed for fixing masonry to masonry in cavity walls of domestic housing, and the BT2-4 is designed for fixing masonry to timber frame dwellings.

Material
Manufactured from 0.6mm and 0.8mm austenitic stainless steel to BSEN10088-2-1.4301 (18/8) for proven corrosion resistance.

BB-2 stainless steel strip wall ties
Designed for fixing masonry to masonry in cavity walls of domestic houses and small commercial buildings up to three storeys in height not exceeding 15 metres. The BB-2 stainless steel strip wall ties are suitable for cavity widths of 50mm when installed at a density of 2.47 wall ties per square metre (450mm vertical, 900mm horizontal spacing).

BB-3 stainless steel strip wall ties
Designed for fixing masonry to masonry in cavity walls of domestic houses and small commercial
buildings up to five storeys but not exceeding 15 metres in height. The BB-3 stainless steel wall ties are suitable for cavity widths of 75mm when installed at a density of 2.47 ties per square metre. The BB-3 has been BRE assessed for the above application.

BT2-4 stainless steel strip wall ties
Designed for fixing masonry to timber framing in dwellings of up to 4 storeys, up to a maximum height of 12 metres. Suitable for cavity widths of 50mm. The BT2-4 stainless steel strip wall ties are sufficiently flexible so as not to cause cavity growth as a result of the reduction of moisture content in the timber and settlement of the frame structure. For wall tie densities and height restrictions, refer to the following BBA certificates: 4 storey dwellings, Cert No. 91/2690 detail sheet 6; 2 storey dwellings, Cert No. 91/2690 detail sheet 3. BT2-4 ties are supplied with stainless steel annular ring 50 x 3.35mm nails.

For more information download the Stainless Steel Cavity Wall ties data sheet here 64.38kb