TT2 General Purpose Steel Cavity Wall Ties | Tangle Free | BS EN845 | BS EN846 | Suppliers UK

The unique tangle free design of Tec Ties Type 2 General Purpose Tie offers a practical and cost effective solution for masonry cavity walls in domestic houses and small commercial buildings of up to three storeys or a maximum 15m in height. Fully tested to BS EN 846-5: 2000 the ties meet the requirements of BS EN 845-1: 2003 and DD140: Part 2. They will also meet the requirements of Part E of the Building Regulations for Type B in external walls.

Unique Design Advantages
• Tangle Free
• Supplied in bundles - practical benefits for the bricklayer
• Safety on site
• No Boxes - No packaging waste
• Better Storage particularly during inclement weather

Technical Information

Size	Cavity Width	Product Code
200mm	50mm to 75mm	TT2 200
225mm	76mm to 100mm	TT2 225
250mm	101mm to 125mm	TT2 250
300mm	101mm to 125mm	TT2 300

Classification	Field of use Type of structure and frequency of tying	Geographical location
Type 2. (Masonry: General purpose).	Suitable for masonry cavity walls of domestic houses and small commercial buildings of up to three storeys, i.e. not greater than 15m in height, comprising two leaves of brick or blockwork of similar thickness in the range 90mm to 150mm. May be suitable for cavity walls having leaves of disperate thickness or stiffness or for cladding walls in high rise buildings, but should only be used in these situations if shown to be of adequate performance by calculation. Density not less than 2.5 ties per square metre.	Flat sites where the basic wind speed is up to 31m/s at an altitude no more than 150m above sea level.

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