EXPAMET
ESTABLISHED QUALITY 

Expamet encompasses a wide range of products designed and manufactured in Britain and trusted by generations of construction professionals.

Windpost Quotes
Available Here 

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 Service

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Masonry Support
Design Services 

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

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HD Restraint Strap (Twisted & Bent)

Expamet Restraint Straps are made to order. Popular sizes are held in stock. Contact us for more information

Technical Support

Icon Caret Product Attributes

Brand Expamet BAT
Generic Ref HD
Product Range Builders Metalwork
Product Sub-range Restraint Straps
Product Type Heavy Duty (horizontal) Restraint Strap
European Standard/ETA BS EN845-1:2013+A1:2016
Test Standard BS EN 846-4:2002
Notified Body TSUS (NB 1301)
Material Galvanized Mild Steel S250GD+Z600 to EN10346:2015
Coating/Finish/Colour 600g/m² Zinc Coating
Length 1/Projection To customer specification
Width/Wing Length 28mm
Material Gauge 4.0mm
Individual Weight (kg) 0.810/m
Declared Loadbearing Capacity 8kN (ULS) when built into wall
Declared Tension Capacity 22kN (ULS)
Fire Rating Euroclass A1
Fixing Hole Dimensions 6mm
Fixing Type 4x75mm Round wire nails
Installation requirement 1 Bent: Build in with downstand tight against face of block
Installation requirement 2 Floor fixing: Across 3 joists (perpendicular) with noggins between. 1 fixing per joist, 1 per noggin (5 total)
Sales Qty 10
Packaging weight 0
Features/Benefits 1 600g/m2 Galvanized coating
Features/Benefits 2 Sizes 200-4000mm made to order
Features/Benefits 3 Can be bent/twisted to order
Features/Benefits 4 Frequent 6mm fixing holes for convenience
Options 1 Also available in Stainless Steel
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