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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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Wall Ties (bed joint reinforcement, frame cramps, ties, wallstarters)  Symmetrical Cavity Ties  Type 2 General Purpose Tie  DT225

DT225

Technical Support

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Brand Powertie
Generic Ref DT225
Product Range Wall Ties
Product Sub-range Symmetrical Cavity Ties
Product Type Type 2 General Purpose Tie
European Standard/ETA BS EN845-1:2013+A1:2016
Test Standard BS EN846-5:2012
Notified Body Lucideon Ltd (NB 1289)
DoP Ref EXP002CPR2013
Material Stainless Steel 1.4301 to BS EN10088-3:2014
Coating/Finish/Colour Mill Finish
Length 1/Projection 225mm
Length 2/height 3.3mm
Width/Wing Length 60mm
Plaster/Render/Joist depth 10-12mm Bed Joint Thickness
Material Gauge 3.3mm
Individual Weight (kg) 0.029188
Declared Tension Capacity 2154N
Declared Compression Capacity 1402N
Fire Rating Euroclass A1
Installation requirement 1 Cavity size 76-100mm
Installation requirement 2 Tie must be bedded and covered in fresh mortar before laying course above
Installation requirement 3 Minimum design embedment 62.5mm
Installation requirement 4 Tie spacings should be in accordance with PD6697
Installation requirement 5 For commercial buildings up to 15m high
Unit of Sale EAN 5014316012546
Sales Qty 250
Packaging material Cardboard
Carton Ref DT200CTN
Carton/Size 340 x 249 x 136
Packaging weight 0
Packaged transit weight 7.297
Features/Benefits 1 High tensile corrosion resistant stainless steel
Features/Benefits 2 Safety End prevents injury
Options 1 For partial fill rigid insulation, use retaining disc ref: SSCD
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Products in Our Range

Construction (windposts & masonry support systems)

Hy-Rib Permanent Formwork (see applications)

Plasterers Accessories (archformers, beads, lath, mesh)

Builders Metalwork (straps, connectors, fixings, joist hangers)

Wall Ties (bed joint reinforcement, frame cramps, ties, wallstarters)

Expanded Metal Mesh (flattened, raised, security, walkway)