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Builders Metalwork

Builders metalwork includes the key fixings required for most construction projects, including joist hangers, restraint straps, timber connectors, truss clips and joist struts. Made from galvanised steel, they’re available in a variety of sizes to suit any requirements, and can be ordered online for home delivery or to click and collect from your local Howarth Timber branch.

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  • Expamet Standard Leg Joist Hanger 75mm (ST75)

    Expamet Standard Leg Joist Hanger 75mm (ST75)

    A standard leg joist hanger from Expamet, designed hold timber joists in place by wrapping around the joist. Install the product by fixing all nail holes to achieve stated loads, then ensure hanger is the correct size for joist. Any slack to be packed...
  • Expamet Truss Clip 38mm (TC38)

    Expamet Truss Clip 38mm (TC38)

    The Truss Clip by Expamet comes in either 38mm or 47mm, both manufactured from Galvanized Mild Steel DX51D+Z275 to EN10346:2015. It can be affixed using 3.75 x 30mm Square Twisted Sherardized/Galvanised Nails using 3.8mm fixing hole dimensions. All nail...
  • Expamet Truss Clip 47mm (TC47)

    Expamet Truss Clip 47mm (TC47)

    The Truss Clip by Expamet comes in either 38mm or 47mm, both manufactured from Galvanized Mild Steel DX51D+Z275 to EN10346:2015. It can be affixed using 3.75 x 30mm Square Twisted Sherardized/Galvanised Nails using 3.8mm fixing hole dimensions. All nail...
  • Simpson Crocodile Wall Extension Profile 2236 x 33mm (60-250mm) C2K2 Simpson Crocodile Wall Extension Profile 2236 x 33mm (60-250mm) C2K2

    Simpson Crocodile Wall Extension Profile 2236 x 33mm (60-250mm) C2K2

    The UK’s most popular solution to the tying-in of new walls to existing masonry walls/columns. The only system with “snap out” ties which can be positioned anywhere along the channel for a universal fit. The C2K Crocodile Wall Starter is a quality...
  • Simpson Heavy Engineered Restraint Strap 1000 x 100 x 38mm (HES10B10)

    Simpson Heavy Engineered Restraint Strap 1000 x 100 x 38mm (HES10B10)

    A direct replacement for traditional restraint straps, the innovative design of these lightweight straps allows ease of handling and installation whilst maintaining the structural strength and robustness of much heavier weight types. The HES (heavy...
  • Simpson Heavy Engineered Restraint Strap 1200 x 100 x 38mm (HES12B10)

    Simpson Heavy Engineered Restraint Strap 1200 x 100 x 38mm (HES12B10)

    A direct replacement for traditional restraint straps, the innovative design of these lightweight straps allows ease of handling and installation whilst maintaining the structural strength and robustness of much heavier weight types. The HES (heavy...
  • Simpson Heavy Engineered Restraint Strap 1500 x 100 x 38mm (HES15B10)

    Simpson Heavy Engineered Restraint Strap 1500 x 100 x 38mm (HES15B10)

    A direct replacement for traditional restraint straps, the innovative design of these lightweight straps allows ease of handling and installation whilst maintaining the structural strength and robustness of much heavier weight types. The HES (heavy...
  • Simpson Heavy Engineered Restraint Strap 600 x 100 x 38mm (HES06B10)

    Simpson Heavy Engineered Restraint Strap 600 x 100 x 38mm (HES06B10)

    A direct replacement for traditional restraint straps, the innovative design of these lightweight straps allows ease of handling and installation whilst maintaining the structural strength and robustness of much heavier weight types. The HES (heavy...
  • Simpson Heavy Engineered Restraint Strap 800 x 100 x 38mm (HES08B10)

    Simpson Heavy Engineered Restraint Strap 800 x 100 x 38mm (HES08B10)

    A direct replacement for traditional restraint straps, the innovative design of these lightweight straps allows ease of handling and installation whilst maintaining the structural strength and robustness of much heavier weight types. The HES (heavy...
  • Simpson Heavy Restraint Straps Bent 1000 x 100 x 5mm (H10B10) Simpson Heavy Restraint Straps Bent 1000 x 100 x 5mm (H10B10)

    Simpson Heavy Restraint Straps Bent 1000 x 100 x 5mm (H10B10)

    The H and L straps are designed to The Building Regulations for horizontal and vertical restraint. Heavy restraint straps meet requirements for lateral restraint of roof trusses, rafters and joists tied into masonry walls. Light restraint straps are...
  • Simpson Heavy Restraint Straps Bent 1200 x 100 x 5mm (H12B10) Simpson Heavy Restraint Straps Bent 1200 x 100 x 5mm (H12B10)

    Simpson Heavy Restraint Straps Bent 1200 x 100 x 5mm (H12B10)

    The H and L straps are designed to The Building Regulations for horizontal and vertical restraint. Heavy restraint straps meet requirements for lateral restraint of roof trusses, rafters and joists tied into masonry walls. Light restraint straps are...
  • Simpson Heavy Restraint Straps Bent 1500 x 100 x 5mm (H15B10) Simpson Heavy Restraint Straps Bent 1500 x 100 x 5mm (H15B10)

    Simpson Heavy Restraint Straps Bent 1500 x 100 x 5mm (H15B10)

    The H and L straps are designed to The Building Regulations for horizontal and vertical restraint. Heavy restraint straps meet requirements for lateral restraint of roof trusses, rafters and joists tied into masonry walls. Light restraint straps are...
  • Simpson Heavy Restraint Straps Bent 600 x 100 x 5mm (H06B10) Simpson Heavy Restraint Straps Bent 600 x 100 x 5mm (H06B10)

    Simpson Heavy Restraint Straps Bent 600 x 100 x 5mm (H06B10)

    The H and L straps are designed to The Building Regulations for horizontal and vertical restraint. Heavy restraint straps meet requirements for lateral restraint of roof trusses, rafters and joists tied into masonry walls. Light restraint straps are...
  • Simpson Joist Hanger with Adjustable Height Strap 270 x 100mm (JHA270/100) Simpson Joist Hanger with Adjustable Height Strap 270 x 100mm (JHA270/100)

    Simpson Joist Hanger with Adjustable Height Strap 270 x 100mm (JHA270/100)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 270 x 47mm JHA270/47

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 270 x 50mm (JHA270/50) Simpson Joist Hanger with Adjustable Height Strap 270 x 50mm (JHA270/50)

    Simpson Joist Hanger with Adjustable Height Strap 270 x 50mm (JHA270/50)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 270 x 75mm (JHA270/75) Simpson Joist Hanger with Adjustable Height Strap 270 x 75mm (JHA270/75)

    Simpson Joist Hanger with Adjustable Height Strap 270 x 75mm (JHA270/75)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 450 x 100mm (JHA450/100) Simpson Joist Hanger with Adjustable Height Strap 450 x 100mm (JHA450/100)

    Simpson Joist Hanger with Adjustable Height Strap 450 x 100mm (JHA450/100)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 450 x 50mm (JHA450/50) Simpson Joist Hanger with Adjustable Height Strap 450 x 50mm (JHA450/50)

    Simpson Joist Hanger with Adjustable Height Strap 450 x 50mm (JHA450/50)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Simpson Joist Hanger with Adjustable Height Strap 450 x 75mm (JHA450/75) Simpson Joist Hanger with Adjustable Height Strap 450 x 75mm (JHA450/75)

    Simpson Joist Hanger with Adjustable Height Strap 450 x 75mm (JHA450/75)

    JHA is a height adjustable joist hanger for supporting timber joists from timber members. It is available in standard leg (JHA270) and long leg (JHA450) versions and can be installed to the face of the carrying joist or wrapped over the top for higher...
  • Expamet Heavy Duty Restraint Strap 1000mm

    Expamet Heavy Duty Restraint Strap 1000mm

    This galvanised Heavy Duty (horizontal) Restraint Strap features 6mm fixing hole dimensions to suite 4 x 75mm round wire nails. Build in with downstand tight against face of block. Floor fixing: Across 3 joists (perpendicular) with noggins between. 1...

Builders Metalwork

Our range of builders metalwork products provide reinforcement for strong structural support. Timber connector plates give added strength to timber joints, and pre-drilled nail plates connect timbers on both sides.