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Decking and Terrace Installation

Why Decking & Terrace Systems Matter

A deck or terrace is only as good as the system beneath it. Levelling, spacing, and protecting structural elements are critical to long-term performance, drainage, and overall comfort underfoot. Using the right installation accessories helps prevent ponding water, squeaks, premature rot, and uneven surfaces.

Adjustable pedestals allow you to create perfectly level raised floors without heavy structural work. Spacer systems keep board gaps consistent for drainage and expansion, while joist protection tape shields substructures from moisture and UV. Decking clamps help tame warped boards and bring everything into tight, accurate alignment.

Together, these products save time on site, reduce rework, and extend the life of the deck or terrace. For both professionals and DIY installers, they turn a challenging outdoor project into a controlled, repeatable system.

Decking & Terrace Products

Our decking and terrace installation range is built around four core product groups:

  • Pedestal Terrace Systems: Adjustable pedestals that provide a stable, level foundation for timber and composite decking, tiles, and pavers. Anti-slip and noise-reducing heads improve comfort and reduce sound transfer. Ideal for balconies, green roofs, water features, and raised terrace floors.
  • Decking Spacers: Simple, reliable tools for setting consistent gaps between boards — typically 3–6 mm for timber and 1.5–6 mm for composite, depending on material and board width. Correct spacing supports expansion, drainage, and ventilation.
  • Decking Clamps: Mechanical clamps that draw boards tightly together, overcoming warp and twist. They speed up installation, improve alignment, and help achieve a tight, even finish across the entire deck surface.
  • Joist Protection Tape: High-performance, self-adhesive tape designed to seal and protect timber or steel joists from moisture ingress. Easy to apply without tools, it enhances durability, supports waterproofing strategies, and helps prevent premature rot at screw penetrations.

Applications

These systems support a wide range of outdoor living and commercial projects:

  • Decking Installations: Use pedestals, spacers, and clamps to build level, well-ventilated timber or composite decks with consistent gaps and smooth, aligned surfaces.
  • Terraces & Balconies: Create raised floors over waterproof membranes, services, or uneven substrates using pedestal systems that allow easy adjustment and future access.
  • Rooftop & Green Roof Platforms: Adjustable pedestals and joist protection solutions for installing walkways, platforms, and seating areas on rooftop and garden structures.
  • Outdoor Walkways & Features: Support pavers, tiles, or decking over drainage channels, water features, and landscaped areas while maintaining stable, safe walking surfaces.

By pairing the right installation accessories with quality decking materials, you can deliver outdoor spaces that stay level, drain properly, and stand up to years of weather and use.

    • EUROTEC Driver Bits Screw Stop with  for Woodworkers that have  available in Australia and New Zealand

      sku: 500000

      EUROTEC Driver Bits | Screw Stop T25 Driver Bits

      €41,84
    • VapourSeal is self-adhering, high-tack properties make it easy to apply without the need for knives or scissors, and it can be repositioned for added user-friendliness. Joist Tapes is strong UV performance, stability, and ageing characteristics

      sku: VS10020

      VAPOURSEAL Tapes | PROTECTION 100mm Joist Tapes for Protection in 20m Roll

      €23,66
    • VapourSeal is self-adhering, high-tack properties make it easy to apply without the need for knives or scissors, and it can be repositioned for added user-friendliness. Joist Tapes is strong UV performance, stability, and ageing characteristics

      sku: VS5020

      VAPOURSEAL Tapes | PROTECTION 50mm Tapes for Joist Protection in 20m Roll

      €12,86
    • HECO Accessories CLIPPER SET Concealed Fastening Accessories for Decking in Australia HECO CLIPPER SET for Concealed Fastening Accessories for Decking in Sydney and Melbourne

      sku: 62052

      HECO Accessories | CLIPPER SET Concealed Fastening Accessories for Decking

      €69,03
    • HECO adjustable feet for levelling uneven surfaces. Made of durable polypropylene, they compensate for slopes up to 8% and support loads up to 831kg.

      sku: 58011

      HECO Accessories | ADJUSTABLE Pedestal for 65-155mm Decking Substructure

      From €8,06
    • EUROTEC Protection  DISTANCE 2.0 Protection Reduces shearing of fastening screws Supports constructive wood preservation

      sku: 944803

      EUROTEC Protection | DISTANCE 2.0 Protection for Decking in Pack of 50

      €63,25
    • The HECO-HSS drill bit is a spare part for the high-quality HECO-Decking drill. It's a combination of drill bit and countersinker, which ensures clean drill holes without splitting. It also has the capacity to replace SPAX Step Drills due to its ability to bore a hole for a SPAX Cylindrical Head Screw to fit into.

      sku: 47875

      HECO Accessories | COUNTERSINK 4 mm Drill Bits Replacement for Decking

      €10,75
    • HECO Schrauben Countersink | Countersinking Tool with Depth Stop  with Decking Screws for Deck Building, Deck Builders in Melbourne, Sydney and Brisbane. HECO Schrauben Countersink | Countersinking Tool with Depth Stop  for Decking Screws, Deck Building, Deck Builders, Decking Screws, Trade Supplies and Coastal Construction

      sku: 47375

      HECO Accessories | Countersinking Tool with Depth Stop for Decking Screws

      €37,41
    • HECO Accessories Decking CLAMP Board Accessories for Decking work HECO Accessories CLAMP Decking Board Accessories for Decking available in Australia and New Zealand

      sku: 49767

      HECO Accessories | CLAMP Decking Board Accessories for Decking

      €91,68
    • HECO Screws Decking Spacers Pack of 24 Decking Spacers Set  with 3, 5, 7mm Gaps for Deck Building, Deck Builders for decking projects in coastal areas in Victoria.

      sku: 49774

      HECO Accessories | SPACERS Decking Board Accessories 3, 5, 7mm for Decking

      €33,75
    • SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists

      sku: 5000009186540

      SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists

      €25,17
    • SPAX Screws, Countersunk, WIROX, SPAX, Decking, Indoor, Outdoor, Stainless Steel, Screws, Screws and fasteners, Craftsman Hardware, FAMAG, Forstner Bits, Drill Bits, Router Bits, German, Quality Tools, Tools, Hand Tools, Woodworking, Carpentry, Cabinetry, Joinery, Wood Working, Forstner Drill, Auger, Brad Point, HSS Drill, Extensions, Sets, Holesaws SPAX Screws, Countersunk, WIROX, SPAX, Decking, Indoor, Outdoor, Stainless Steel, Screws, Screws and fasteners, Craftsman Hardware, FAMAG, Forstner Bits, Drill Bits, Router Bits, German, Quality Tools, Tools, Hand Tools, Woodworking, Carpentry, Cabinetry, Joinery, Wood Working, Forstner Drill, Auger, Brad Point, HSS Drill, Extensions, Sets, Holesaws

      sku: 4003530189036

      SPAX Drive Bits | DRIVE STOP Decking Screw Drive Bits with T25

      €48,85
    • SPAX Kaiman Pro Decking Board Clamp SPAX Kaiman Pro Decking Board Clamp for Deck Installation

      sku: 5009409871009

      SPAX Accessories | KAIMAN CLAMP Decking Board Accessories for Decking

      €124,30
    • SPAX Air |   Air with 4.5mm Gap for Deck Ventilation, Architectural Builds Screws and Fasteners Find a range of  Decking Screws and Deck Screws in our range and from other brands such as HECO Schrauben in New South Wales and Melbourne at Craftsman Hardware

      sku: 4009422545009

      SPAX Accessories | SPAX AIR Decking Board Accessories 4.5mm Spacer for Decking

      €17,24
  • EUROTEC Driver Bits Screw Stop with  for Woodworkers that have  available in Australia and New Zealand
    SKU: 500000

    EUROTEC Driver Bits | Screw Stop T25 Driver Bits

    Screw coupling with depth stopper The Screw Stop is the ideal solution for driving screws to an even depth into the wood. In this way, your deck will be given an attractive, even surface pattern. You adjust the required screwing depth with the infi...
  • VapourSeal is self-adhering, high-tack properties make it easy to apply without the need for knives or scissors, and it can be repositioned for added user-friendliness. Joist Tapes is strong UV performance, stability, and ageing characteristics
    SKU: VS10020

    VAPOURSEAL Tapes | PROTECTION 100mm Joist Tapes for Protection in 20m Roll

    VAPOURSEAL 100mm- Multi-Purpose Sealing Tape VapourSeal is a high-performance, matte black resin cloth tape designed for permanent and sustainable sealing in a variety of applications. Its self-adhering, high-tack properties make it easy to apply without...
  • VapourSeal is self-adhering, high-tack properties make it easy to apply without the need for knives or scissors, and it can be repositioned for added user-friendliness. Joist Tapes is strong UV performance, stability, and ageing characteristics
    SKU: VS5020

    VAPOURSEAL Tapes | PROTECTION 50mm Tapes for Joist Protection in 20m Roll

    VAPOURSEAL 50mm - Multi-Purpose Sealing Tape VapourSeal 50mm is a high-performance, matte black resin cloth tape designed for permanent and sustainable sealing in a variety of applications. Its self-adhering, high-tack properties make it easy to apply...
  • HECO Accessories CLIPPER SET Concealed Fastening Accessories for Decking in Australia HECO CLIPPER SET for Concealed Fastening Accessories for Decking in Sydney and Melbourne
    SKU: 62052

    HECO Accessories | CLIPPER SET Concealed Fastening Accessories for Decking

    The HECO Clipper Set is a concealed fastening system designed for decking. It includes the necessary components for installation, such as clips, screws, and a drill bit. The clips are made of high-quality plastic, ensuring durability and resistance...
  • HECO adjustable feet for levelling uneven surfaces. Made of durable polypropylene, they compensate for slopes up to 8% and support loads up to 831kg.
    SKU: 58011

    HECO Accessories | ADJUSTABLE Pedestal for 65-155mm Decking Substructure

    The HECO® adjustable feet are made of the high-quality hard plastic polypropylene and are used as a substructure for terrace constructions where significant unevenness needs to be compensated. The resilient and weather-resistant adjustment feet...
  • EUROTEC Protection  DISTANCE 2.0 Protection Reduces shearing of fastening screws Supports constructive wood preservation
    SKU: 944803

    EUROTEC Protection | DISTANCE 2.0 Protection for Decking in Pack of 50

    Shearing of the screws is prevented by the Dista strip 2.0 made of hard plastic. The shearing  is caused by the swelling and shrinking of the wood, the so-called working of the wood. The warping of the wood is particularly pronounced in the boards'...
  • The HECO-HSS drill bit is a spare part for the high-quality HECO-Decking drill. It's a combination of drill bit and countersinker, which ensures clean drill holes without splitting. It also has the capacity to replace SPAX Step Drills due to its ability to bore a hole for a SPAX Cylindrical Head Screw to fit into.
    SKU: 47875

    HECO Accessories | COUNTERSINK 4 mm Drill Bits Replacement for Decking

    The HECO-HSS drill bit is a spare part for the high-quality HECO-Decking drill. It's a combination of drill bit and countersinker, which ensures clean drill holes without splitting. The drilling depth can be adapted steplessly with the adjustable...
  • HECO Schrauben Countersink | Countersinking Tool with Depth Stop  with Decking Screws for Deck Building, Deck Builders in Melbourne, Sydney and Brisbane. HECO Schrauben Countersink | Countersinking Tool with Depth Stop  for Decking Screws, Deck Building, Deck Builders, Decking Screws, Trade Supplies and Coastal Construction
    SKU: 47375

    HECO Accessories | Countersinking Tool with Depth Stop for Decking Screws

    The high-quality HECO-Decking board drill is a combination of drill bit and countersinker, which ensures clean drill holes without splinters. Suitable for use with HECO Decking Screws, it can also be used for all countersunk head screws from all...
  • HECO Accessories Decking CLAMP Board Accessories for Decking work HECO Accessories CLAMP Decking Board Accessories for Decking available in Australia and New Zealand
    SKU: 49767

    HECO Accessories | CLAMP Decking Board Accessories for Decking

    HECO Schrauben Screws and Fasteners Diameter  Various Purpose  Accessories for Decking Screws Description  The HECO Decking board clamp is recommended as mechanical aid for every type of decking. With it you can even set very deformed...
  • HECO Screws Decking Spacers Pack of 24 Decking Spacers Set  with 3, 5, 7mm Gaps for Deck Building, Deck Builders for decking projects in coastal areas in Victoria.
    SKU: 49774

    HECO Accessories | SPACERS Decking Board Accessories 3, 5, 7mm for Decking

    HECO-Decking spacers ensure a homogeneous pattern of joints even with bent decking boards. They are put between the decking boards and preset the desired mounting distance. There are 3 different spacings possible (3mm, 5mm, 7mm). A confounding of...
  • SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists
    SKU: 5000009186540

    SPAX Drill Bits | STEP DRILL Decking Screw Drill Bits for 4 mm in Timber Joists

    SPAX Screws Screws and Fasteners Diameter | Various Purpose | Accessories for Decking Screws Description | In order to prevent potential discoloration of the wood, we recommend that you remove the drilling dust that arises when drilling immediately...
  • SPAX Screws, Countersunk, WIROX, SPAX, Decking, Indoor, Outdoor, Stainless Steel, Screws, Screws and fasteners, Craftsman Hardware, FAMAG, Forstner Bits, Drill Bits, Router Bits, German, Quality Tools, Tools, Hand Tools, Woodworking, Carpentry, Cabinetry, Joinery, Wood Working, Forstner Drill, Auger, Brad Point, HSS Drill, Extensions, Sets, Holesaws SPAX Screws, Countersunk, WIROX, SPAX, Decking, Indoor, Outdoor, Stainless Steel, Screws, Screws and fasteners, Craftsman Hardware, FAMAG, Forstner Bits, Drill Bits, Router Bits, German, Quality Tools, Tools, Hand Tools, Woodworking, Carpentry, Cabinetry, Joinery, Wood Working, Forstner Drill, Auger, Brad Point, HSS Drill, Extensions, Sets, Holesaws
    SKU: 4003530189036

    SPAX Drive Bits | DRIVE STOP Decking Screw Drive Bits with T25

    Application: Deck construction with adjustable depth gauges 1/4” BIT frame holder with retaining ring (For BIT exchange are tools necessary) 1 SPAX BIT T-STAR plus T25 INOX 3 spare felt rings
  • SPAX Kaiman Pro Decking Board Clamp SPAX Kaiman Pro Decking Board Clamp for Deck Installation
    SKU: 5009409871009

    SPAX Accessories | KAIMAN CLAMP Decking Board Accessories for Decking

    Wrench Kaiman pro Application: Deck construction SPAX Deckboard wrench (Kaiman pro Deckboard wrench) for simple alignment of warped cover boards Positioning guide (Liner) 4 joint gauge for 4 joint widths: 4, 5, 6, 7 mm   Craftsman Hardware is a...
  • SPAX Air |   Air with 4.5mm Gap for Deck Ventilation, Architectural Builds Screws and Fasteners Find a range of  Decking Screws and Deck Screws in our range and from other brands such as HECO Schrauben in New South Wales and Melbourne at Craftsman Hardware
    SKU: 4009422545009

    SPAX Accessories | SPAX AIR Decking Board Accessories 4.5mm Spacer for Decking

    For creating air transfer paths and improving the ventilation of decksDamp is the enemy of builders. This applies particularly to moisture that is permanent, i.e. waterlogging; this is the first place wood rots.With SPAX Air, there is now a simple way of...