Twistfix

Construction Fasteners

Insulation Fixings

Insulation Fixings

Insulation fixings that anchor Celotex, Kingspan, Jablite, Rockwool and Knauf insulation boards to walls and roofs
Membrane Fixing Plugs

Membrane Fixing Plugs

Membrane fixings are an important part of cavity drain membrane systems. They create the waterproof plug that prevents ingress at vulnerable fixing positions.
Thermalite Fixings

Thermalite Fixings

Thermalite fixings are the quickest, easiest and best fasteners for fixing in lightweight thermal blocks
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Flat Roof Insulation Fixings - Galvanised

Helical warm roof nails in galvanised steel. For fixing Kingspan 6mm ply-faced insulation boards to joists or rafters. Hammer in fixings for flat warm roof applications with boards 40-185mm deep - 20 Bag or 400 Box
  • RRP £11.94
  • £9.54
  • £7.95

Membrane Plugs

Hammer-in fixing with waterproof seal for use with Baseline 8 & Thermseal wa­ter­pro­ofi­ng membranes. Screw wall studs directly into aperture located in plug head. Quantity: 100/ 200
  • RRP £58.80
  • £41.88
  • £34.90
Rating 4.6 of 5

Twist Nails

Helical twist nails fix timber battens to masonry. The fixing corkscrews through timber and self-taps into masonry to deliver a cost effective method of battening out for dry-lining - Packs of 100 with FREE SDS tool
  • RRP £62.40
  • £46.80
  • £39.00

Mesh Membrane Plugs

Hammer-in fixing with waterproof seal for use with air gap mesh membranes. Roughened head provides a key for plaster finishes. Bag quantity: 200
  • RRP £61.44
  • £47.64
  • £39.70

Warm Roof Deck Insulation Fixings - Stainless

Insulation fasteners for fixing ply-faced Celotex or Kingspan decking boards. Hammer in fixings for flat warm roof deck insulation upto 210mm deep. Rust resistant Stainless Steel - 20 Pk or 400 Box
  • RRP £16.08
  • £12.60
  • £10.50
Rating 5.0 of 5

Fixings for Plasterboard Insulation

Fixings for securing insulated plasterboard sheets to brick and block walls. Fire proof fasteners with galvanized coating for internal solid wall insulation in packs of 20 or boxes of 400
  • RRP £11.58
  • £9.18
  • £7.65
Rating 4.8 of 5

Masonry Ties - Thin Joint

Thin joint ties for use with Thermalite, Durox and Celcon Aircrete blockwork. Used in cavity construction to tie Aircrete masonry to brick facades. - Pack Quantity 50
  • RRP £32.63
  • £26.10
  • £21.75
Rating 5.0 of 5

Plaster Plugs

Hammer-in fixing for use with Baseline Mesh waterpro­ofi­ng membrane. Keyed surface to receive direct application of wall plaster or plasterboard on adhesive dabs. - Box Quantity: 250
  • RRP £37.44
  • £25.68
  • £21.40

Drywall Insulation Fixing Stainless

Drywall fixings for fixing plasterboard insulation sheets to walls. A stainless steel fiastener with a countersink head. Designed to anchor thermal insulation laminates to walls 20 Pack or 400 Box
  • RRP £15.84
  • £12.30
  • £10.25
Rating 5.0 of 5

Thermalite Fixings

AirTwist hammer-screw ties timber to Thermalite or Celcon blocks. Tie frames & battens to Aircrete without need to pre-drill, wall plug or screw - Pack of 50 or 250 (FREE SDS setting tool in 250 ...
  • RRP £30.00
  • £23.70
  • £19.75
Rating 4.9 of 5

Warm Roof Fixings – Super-7

Superior warm roof nails for fixing Kingspan or Celotex insulation between counter-batten & rafter. Powerful Super-7 fixings reduce warm roofing costs by virtue of less nailing – Pack Quantity 50
  • RRP £22.87
  • £18.30
  • £15.25
Rating 5.0 of 5

Waterproof Plug Seals

Synthetic waterproof seal for sealing brick and plaster plugs when fixing water­pro­ofi­ng membranes to walls. - Bag Quantity: 100
  • RRP £28.74
  • £16.44
  • £13.70

Finding uses right across the UK building and refurbishment industries, Twistfix's professional construction fasteners and fixings provide strong structural support and re­in­forcement. Our innovative anchor systems display great versatility and have an operator-friendly design that makes them quick and simple to use.

The Twistfix range of fastener solutions includes products designed to fix difficult materials, such as insulation, waterproofi­ng membranes and plas­ter­bo­ard, to a multitude of building substrata including brick, thermal block, concrete and timber. Regularly specified by professional architects and structural engineers to a number of high-profile domestic and in­ter­nati­onal projects, this extensive range of reliable construction fasteners represents the widest choice of insulation fixings available in the UK to tradesmen, construction firms, contractors and DIY enthusiasts, offering an intelligent, un­com­pli­cated approach to fastening problems.

As with all of our products, these versatile fastening solutions are manufactured to the highest standards and are designed to work first time, providing a rapid installation rate. Our highly-trained technical department are always available to give specific project advice for using our membrane fixing plugs, insulation fasteners, thermalite fixings and wall ties for new construction or renovation appli­cations.