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

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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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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
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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 1 Wall Tie  PT1-225

PT1-225

Technical Support

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Brand Powertie
Generic Ref PT1-225
Product Range Wall Ties
Product Sub-range Symmetrical Cavity Ties
Product Type Type 1 Wall Tie
European Standard/ETA BS EN845-1:2013+A1:2016
Test Standard BS EN846-5:2012
Notified Body Lucideon Ltd (NB 1289)
DoP Ref EXP013CPR2013
Material Stainless Steel 1.4301 to BS EN10088-2:2014
Coating/Finish/Colour Mill Finish
Length 1/Projection 225mm
Length 2/height 8mm
Width/Wing Length 17.5mm
Plaster/Render/Joist depth 10-12mm Bed Joint Thickness
Material Gauge 1.25mm
Individual Weight (kg) 0.03588
Declared Tension Capacity 5100N (i) 4157N (iv)
Declared Compression Capacity 6150N (i) 5980N (iv)
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 Tie should be located centrally between leaves
Unit of Sale EAN 5014316001939
Sales Qty 250
Packaging material Cardboard
Carton Ref PT1CTN
Carton/Size 350 x 350 x 100
Packaging weight 0
Packaged transit weight 8.97
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

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)

Construction (windposts & masonry support systems)

Hy-Rib Permanent Formwork (see applications)