What we stock
Every product,
on one page.
A plain list of everything we make and supply. Click any product to open the detail page in a new tab, where you'll find specs and a link to the supplier.
Roofing profiles
Long-run sheets rolled to your length, in Wellington.
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Corrugated / Trimroof
Classic corrugated and low-profile Trimroof sheeting, rolled to length for any pitched roof or cladding job.
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Silbery 7
Deep seven-rib trapezoidal roofing sheet, our flagship profile for low-pitch roofs and long runs.
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Trough
Bold trapezoidal trough profile, ideal for modern architectural roofs and vertical cladding.
Ridging
Pre-folded ridge caps for standard and low-pitch roofs.
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Standard Ridge Flashing
Standard ridge flashing for capping the apex of most domestic roofs.
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Wide Ridge Flashing
Extra-wide ridge flashing for low-pitch roofs and bold commercial detailing.
Spouting
Internal box gutters, rolled to length.
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Box Gutter 125 0.55 BMT
125mm internal box gutter in 0.55 BMT steel, rolled to length for residential runs.
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Box Gutter 175 0.55 BMT
175mm internal box gutter in 0.55 BMT steel, sized for medium to large catchments.
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Box Gutter 300 0.55 BMT
300mm wide box gutter in 0.55 BMT steel, built for large roofs and high-volume rainfall.
Spouting accessories
Brackets, stop-ends and droppers that go with spouting.
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Box Gutter 125 Bracket External
External bracket that carries 125mm box gutter from underneath, fixed to the fascia.
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Box Gutter 125 Bracket Internal
Aluminium internal stay bracket that spans a 125mm box gutter to keep it square.
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Box Gutter 175 Bracket External
External bracket that supports 175mm box gutter from underneath, fixed to the fascia.
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Box Gutter 175 Bracket Internal
Aluminium internal stay bracket that keeps 175mm box gutter rigid across its span.
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Box Gutter 300 Bracket External
External fascia bracket carrying the weight of 300mm box gutter on larger runs.
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Box Gutter 300 Bracket Internal
Aluminium internal stay bracket bracing 300mm box gutter against distortion over long runs.
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Box Gutter Stopend 125 Left
Left-hand stop end cap, closes off a 125mm box gutter run and directs flow.
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Box Gutter Stopend 125 Right
Right-hand stop end cap, closes off a 125mm box gutter run and directs flow.
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Box Gutter Stopend 175 Left
Left-hand stop end cap that seals the end of a 175mm box gutter.
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Box Gutter Stopend 175 Right
Right-hand stop end cap that seals the end of a 175mm box gutter.
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Box Gutter Stopend 300 Left
Left-hand stop end cap that closes off a 300mm box gutter run.
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Box Gutter Stopend 300 Right
Right-hand stop end cap that closes off a 300mm box gutter run.
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Downpipe Dropper 65mm
Moulded 65mm plastic dropper that funnels water from the gutter into a round downpipe.
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Downpipe Dropper 80mm
Moulded 80mm plastic dropper that funnels water from the gutter into a round downpipe.
Custom flashings
Any shape, any length, folded on our brake.
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Custom Flashing
Any custom flashing folded to your measurements, based on the profile you draw with our online designer.
Penetration flashings
Rubber and metal boots for pipes, flues and vents.
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Dektite 100-200mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 100mm to 200mm diameter.
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Dektite 125-230mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 125mm to 230mm diameter.
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Dektite 170-355mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 170mm to 355mm diameter.
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Dektite 230-508mm
Large Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 230mm to 508mm diameter.
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Dektite 5-55mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 5mm to 55mm diameter.
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Dektite 50-127mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 50mm to 127mm diameter.
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Dektite 50-70mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 50mm to 70mm diameter.
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Dektite 75-175mm
Dektite EPDM pipe flashing with flexible aluminium base, seals penetrations from 75mm to 175mm diameter.
Translucent sheets
Fibreglass sheets that let daylight through.
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Coolite IR4
Heat-rejecting fibreglass sheet that blocks infrared while letting daylight through, keeping buildings cooler underneath.
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Permaglass STD
Long-life fibreglass roof sheet offering strong natural daylight and proven durability in industrial settings.
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Polycarbonate Corrugated
Ampelite Solasafe polycarbonate sheet in a corrugated profile, a strong and light option for patios and skylights.
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Polycarbonate Trimroof
Ampelite Solasafe polycarbonate sheet in a Trimroof profile, matches standard roofing lines while letting light through.
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WonderGlass GC
Premium clear fibreglass skylight sheet with long-term light transmission and strong UV resistance.
Underlay
Roofing paper and breathable membranes.
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Covertek 401 Self Support Roof Underlay 50m2/roll
Self-supporting non-breathable roof underlay by Thermakraft, for sarking behind tiled or metal roofs, 50m2 roll.
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Covertek 401 Self Support Roof Underlay 75m2/roll
Self-supporting non-breathable roof underlay by Thermakraft, for sarking behind tiled or metal roofs, 75m2 roll.
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Covertek 403 Self Support Roof Underlay 50m2/roll
Self-supporting synthetic roof underlay with strong wet-weather tear resistance, 50m2 roll.
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Covertek 403 Self Support Roof Underlay 75m2/roll
Self-supporting synthetic roof underlay with strong wet-weather tear resistance, 75m2 roll.
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Covertek 405 Self Support Roof Underlay 50m2/roll
Heavy-duty self-supporting roof underlay rated for higher wind zones, 50m2 roll.
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Covertek 407 Self Support Roof Underlay 50m2/roll
Premium self-supporting breathable roof underlay suitable for extra-high wind zones, 50m2 roll.
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Galvanised Netting 75mm 50m2/roll
75mm galvanised wire netting for supporting underlay across rafters on older or unsarked roofs.
Screws
Self-drilling fixings for steel and timber.
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Metal Screw 12gx65mm
Self-drilling 12-gauge metal screw, 65mm long, for heavy fixings into thicker steel or timber.
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Metal Screw 14gx75mm
Self-drilling 14-gauge metal screw, 75mm long, for structural fixings into steel or timber.
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Metal Screw 14gx90mm
Self-drilling 14-gauge metal screw, 90mm long, for deep fixings into framing timber or structural steel.
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Poly Sealing Screw 12gx65mm Class 5
Class 5 coated 12gx65mm sealing screw with integrated EPDM washer for weathertight roofing fixings.
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Purlin Screw 10gx80mm
Self-drilling 10gx80mm screw for fixing purlins and heavy timber back to structural steel.
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Roofing Screw T17 10gx25mm
10gx25mm T17 roofing screw with EPDM washer, for fixing thin roofing sheets to timber purlins.
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Roofing Screw T17 12gx25mm
12gx25mm T17 roofing screw with EPDM washer, the standard short screw for roofing into timber.
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Roofing Screw T17 12gx55mm
12gx55mm T17 roofing screw with EPDM washer, for fixing insulated or thicker roofing assemblies to timber.
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Roofing Screw T17 12gx65mm
12gx65mm T17 roofing screw with EPDM washer, for deep fixings through battens or insulation into timber.
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Roofing Screw T17 14gx75mm
14gx75mm T17 roofing screw with EPDM washer, for heavy fixings through packers or battens to timber.
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Roofing Screw T17 14gx90mm
14gx90mm T17 roofing screw with EPDM washer, for deep heavy fixings through insulation into timber.
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Roofing Screw Universal 13gx25mm
13gx25mm universal roofing screw with EPDM washer, suits fixing to either timber or steel purlins.
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Roofing Screw Universal 13gx55mm
13gx55mm universal roofing screw with EPDM washer, for fixing through packers to timber or steel.
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Roofing Screw Universal 13gx65mm
13gx65mm universal roofing screw with EPDM washer, for deeper fixings into timber or steel purlins.
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Roofing Screw Universal 14gx75mm
14gx75mm universal roofing screw with EPDM washer, for heavy fixings into timber or steel purlins.
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Roofing Screw Universal 14gx90mm
14gx90mm universal roofing screw with EPDM washer, for deep heavy fixings into timber or steel purlins.
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Wafer Head Screw 10gx35mm
Low-profile wafer head screw for joining flashings and sheet panels without needing a separate washer.
Washers
Profile and flat washers for fixings.
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Profile Washer Corro / Trim
Shaped profile washer that sits neatly on Corrugated or Trimroof ribs to spread fixing load.
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Profile Washer Silbery 7
Shaped profile washer contoured to the Silbery 7 rib for clean, watertight screw fixings.
Rivets
Sealed rivets for flashing work.
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Rivet 4.0mm Alum/Steel 200pk
4.0mm aluminium rivet with steel mandrel, sold in a 200-piece pack for flashing and gutter joins.
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Rivet 4.0mm Alum/Steel Per 100pcs
4.0mm aluminium rivet with steel mandrel, sold per 100 pieces for flashing and gutter joins.
EPDM
Rubber boots and flashings for pipe penetrations.
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EPDM Bonded Washer 12gx19mm Alum
19mm aluminium washer bonded to EPDM rubber, for weathertight sealing under 12-gauge screws.
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EPDM Bonded Washer 14gx25mm Alum
25mm aluminium washer bonded to EPDM rubber, for weathertight sealing under 14-gauge screws.
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EPDM Sealing Washer 35mm
35mm soft EPDM sealing washer for larger penetrations where a waterproof seal is needed.
Sealants
Adhesives and silicones rated for roofing.
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MS Sealant 300ml
Neutral-cure MS polymer sealant in a 300ml tube, flexible and paintable for joints and laps.
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Silicone Sealant 300ml
Clear neutral-cure silicone sealant in a 300ml tube, for sealing flashings, glazing, and penetrations.
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Touch-up Paint 15ml
Colour-matched touch-up paint in a 15ml bottle, for covering scratches on painted roofing and flashings.
Tools
Hand tools for snips, fixing and folding.
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Drill Bit HSS 4.1mm Jobber
4.1mm jobber length HSS drill bit for pre-drilling rivet holes in sheet metal and flashings.
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Drill Bit Panel 4.1mm Double Ended
4.1mm double-ended panel drill bit, made for quick repeated drilling through thin sheet metal.
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Magnetic Nutsetter 3/8" x 65mm
3/8 inch magnetic nutsetter, 65mm long, drives hex-head roofing screws and holds them in place.
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Magnetic Nutsetter 5/16" x 65mm
5/16 inch magnetic nutsetter, 65mm long, for driving hex-head metal and roofing screws.
Miscellaneous
The bits and pieces that don't fit a neat category.
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Profile Foam Corrugated NT
Shaped foam infill for Corrugated roofing, closes off ribs at ridges and eaves.
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Profile Foam Silbery 7 NT
Shaped foam infill for the Silbery 7 profile, closes off ribs at ridges and eaves.
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Profile Foam Silbery 7 WT
Shaped foam infill for the Silbery 7 profile, used where a wider pitch is needed.
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Profile Foam Trimroof NT
Shaped foam infill for Trimroof, closes off ribs at ridges and eaves.
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Profile Foam Trimroof WT
Shaped foam infill for Trimroof, used where a wider pitch is needed.
Can't see what you need?
We stock more than this list shows and can source most roofing accessories to order. Give us a call or send a quote request.