EXPAMET
ESTABLISHED QUALITY 

Expamet designs, manufactures and supplies a comprehensive range of products, trusted by generations of construction professionals.

Windpost Quotes
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Windposts are designed to offer an alternative, cost-effective method of providing the additional stiffness that a masonry wall requires as specified by the Structural Engineer.

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BUILDERS METALWORK
BUILDING INDUSTRY EXPERTISE SINCE 1889

A wide range of straps, fixings, angles and brackets, wall starters, ties and reinforcement.

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PLASTERERS ACCESSORIES
BUILDING INDUSTRY EXPERTISE SINCE 1889

Arch formers and accessories, plus beads in coated or galvanized metal, stainless steel and uPVC.

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Masonry Support
Design Services 

Our Masonry Support is a range of bespoke systems designed to carry masonry cladding on steel or concrete structures.

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Technical Support

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Icon Caret Product Attributes

Brand Powertie
Generic Ref BMT
Product Range Wall Ties
Product Sub-range Movement Ties
Product Type Bent Movement Tie
European Standard/ETA BS EN845-1:2013+A1:2016
Test Standard EN846-7:2012
Notified Body Lucideon Ltd (NB 1289)
Material Stainless Steel 1.4301 to BS EN10088-2:2014
Coating/Finish/Colour Mill Finish
Length 1/Projection 100-200mm
Length 2/height 50mm
Width/Wing Length 19mm
Plaster/Render/Joist depth 10-12mm Bed Joint Thickness
Material Gauge 2.0mm
Fire Rating Euroclass A1
Fixing Hole Dimensions 25x9mm slot
Fixing Type M8 max - Specification to suit substrate
Installation requirement 1 Minimum design embedment 62.5mm
Installation requirement 2 Tie must be bedded and covered in fresh mortar before laying course above
Installation requirement 3 Fixings should be specified to suit substrate
Installation requirement 4 Push sleeve all the way onto tie, then back 10mm before installing
Packaging weight 0
Features/Benefits 1 Corrosion resistant stainless steel
Features/Benefits 2 Slotted upstand allows adjustment on site
Features/Benefits 3 Complete with De-bonding sleeve
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