INSTALLATION GUIDE AUSTRALIA MAY 2015

Transcription

1 INSTALLATION GUIDE AUSTRALIA MAY 2015

2 CONTENTS 1 INTRODUCTION 2 2 COMPONENTS & ACCESSORIES 3 3 DESIGN Bushfire Construction Requirements 3.2 Termite Management 3.3 Framing 3.4 Span Capacity and Loading 3.5 Fastener Durability 3.6 Fall and Drainage 3.7 Slip Resistance 3.8 Balustrade 4 DECKING LAYOUT 5 5 SAFE WORKING PRACTICES 5 Recommended safe working practices Working instructions Storage and handling 6 INSTALLATION 6 7 BUSHFIRE PRONE AREAS 10 8 CARE INSTRUCTIONS 10 9 WARRANTY 10 1 INTRODUCTION system provides a highly durable low maintenance deck, with a modern contemporary appearance. It combines specially machined 19mm thick fibre cement decking boards with a specifically designed aluminium fast track system that provides the concealed fastening mechanism. The jointing system consists of an anodised aluminium base jointer which is screwed to the framing joists, and a powder coated snap in cover which covers the screw heads and provides a continuous contrasting line between the decking boards after the boards have been painted. This system has two components: n system (boards, jointing system and accessories) n Coating system - supplied by others (See Section 6, Step 12, Installation) This Installation Guide covers the use of the system in a residential deck application. It does not contain all information relevant for constructing a deck. NOTE: system is not intended to be a watertight system. Some moisture will go through the jointers in the form of droplets. HARDIEDECK TM BOARDS MADE IN AUSTRALIA Fascia or Slimline Edge Cap Snap-In Top Strip Double Winged Base Jointer Edging Board or Finishing Board FIGURE 1 OVERVIEW OF HARDIEDECK TM SYSTEM NOTES 1. Failure to install, finish or maintain this product in accordance with applicable building codes, regulations, standards and James Hardie s written application instructions may lead to personal injury, affect system performance, violate local building codes, and void James Hardie s product warranty. 2. All warranties, conditions, liabilities (direct, indirect or consequential) and obligations whether arising in contract, tort or otherwise other than those specified in James Hardie s product warranty are excluded to the fullest extent allowed by law. For James Hardie s product warranty information and disclaimers about the information in this manual, see the section at the end of this manual. 3. The builder must ensure the product meets aesthetic requirements before installation. James Hardie will not be responsible for rectifying aesthetic surface variations following installation. 4. Make sure your information is up to date. When specifying or installing James Hardie products, ensure you have the current manual. Visit HardieDeck.com.au or call for information and advice. 2 HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY 2015

3 2 SYSTEM COMPONENTS AND ACCESSORIES HARDIEDECK TM SYSTEM BOARDS PROFILE NAME APPLICATION/USE DECKING BOARD Board Main decking board slotted in both long edges. WIDTH (MM) EFFECTIVE COVER (MM) LENGTH (MM) THICKNESS (MM) MASS PART NO UNITS kg Each FINISHING AND EDGING BOARDS Edging Board Finishing Board Decking board slotted in one short edge. Used for exposed edges or as a fascia board. Wider Decking board with no slots. Used for breaking patterns and stair treads kg Each kg Each HARDIEDECK TM SYSTEM EXTRUSIONS PROFILE NAME FAST TRACK SYSTEM Double Winged Base Jointer Snap-In Top Strip CAPPINGS AND JOINTERS APPLICATION/ USE Used to join all long edges of board Snap-in cover strip for double winged base jointer. LENGTH (MM) PART NO UNITS 5 per pack 5 per pack CUTTING & FIXING TOOLS TOOLS AND ACCESSORIES (SUPPLIED BY JAMES HARDIE) ACCESSORIES DESCRIPTION HardieBlade TM Saw Blade. 185mm diameter A poly-diamond blade for fast and clean cutting of James Hardie fibre cement. 1 each. Part No NOT SUPPLIED BY JAMES HARDIE James Hardie recommends the following products for use in conjunction with the system. James Hardie does not supply these products. Please contact the component manufacturer for information on their warranties and further information on their products. Slide Compound Mitre Saw Used for cutting decking boards. Wingless Base Jointer Used on board short ends to create panelised look per pack 110mm Wet Saw Cutter Used for cutting decking boards. Fascia Edge Cap Used to conceal deck edge with fascia board Each et Cuttersaw Makita B-60 Tungsten Jig Saw Blade or equivalent Used in compatible jig saws. Slimline Edge Cap Used to conceal deck edge with or without a fascia board Each FASTENERS See secton 3.5 for fastener durability requirements. TOOLS AND ACCESSORIES PROFILE DESCRIPTION STEEL FRAMING (CONCEAL FIX) 8-18 gauge 16mm pan head metal tek screw (min. class 3*) STEEL FRAMING (FACE FIX) HardieDrive Screw 40mm long A class 3 finish self-tapping wing-tipped screw for fastening to 0.8 to 1.8mm BMT steel frames. 1,000 per box. Part No TIMBER FRAME (CONCEAL FIX) 8-10 gauge 25mm button head needle point screw (min. class 3*) TIMBER FRAME (FACE FIX) Stainless Steel 8-10 gauge, type 17, 50mm long decking screw *for coastal areas within 1km of the coast or highly corrosive environments (eg. Swimming pools), stainless steel fasteners are highly recommended, contact screw manufacturer for a suitable BMT. Dust-reducing Saw Dust reducing saw with a HardieBlade saw blade. Vacuum Extraction with appropriate dust filter A well maitained vacuum and filter appropriate for capturing fine (respirable) dust. Jig Saw For cutting small sections. Cordless Drill Recommended tool for screw fixing the sheets to steel and timber framing. Epoxy flush sealing (2 part) Countersunk head screws are flush sealed using Megapoxy P1 or Hilti CA 125. Where the temperature is below 15º use Hilti CA 273. HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY

4 3 DESIGN The product specifier or any other party responsible for the project must ensure that the details in this specification, including structural and flashing details, are appropriate for the intended application, and that additional detailing is performed for specific design or any areas that fall outside the scope of this specification. Additionally, all design and construction must comply with the appropriate requirements of the current National Construction Code (NCC) and any other applicable regulations and standards current at the time of construction. The designer must consider all design criteria outlined below prior to specifying system. 3.1 Bushfire Prone Area Construction The system, (boards and accessories), is deemed non-combustible by the Building Code of Australia, and is suitable for all Bushfire Attack Levels including Flame Zones as specified in AS3959 Construction of buildings in bushfire prone areas. (CSIRO assessment report FCO ). Please refer to bushfire prone areas section 7 for framing and design considerations. 3.2 Termite Management boards are resistant to termite damage. Any timber used for framing must be termite-resistant, preservative-treated timber or have a termite barrier to protect the primary building elements (e.g. frame and decking, stairways and ramps to the extent not constructed using HardieDeck boards). Please refer to AS for more information and requirements. NOTE: Where installation of a termite barrier is chosen, AS requires attachments to buildings, such as decks, to have a clearance greater than 25mm from the building. This allows visual inspection. (see Figure 2) Steel Framing Use of steel framing must be in accordance with NASH standard for residential and low rise steel framing Part 1 and the framing manufacturer s specifications. Framing members must be in the range 0.6mm to 1.9mm BMT (base metal thickness). The steel framing must have the appropriate level of durability required to prevent corrosion. 3.4 Span Capacity & Loading boards are structurally designed to span a maximum of 500mm joist spacing and withstand the domestic and residential activities for self-contained dwellings (Category A1) of Table 3.1 of AS/NZS Structural design actions - Permanent, imposed and other actions of 1.8kN concentrated load and a UDL (Uniformly Distributed Load) of 2kPa. 3.5 Fastener Durability Fasteners must have the appropriate level of durability required for the intended project and be fully compatible with all other materials. James Hardie recommends a minimum Class 3 fastener for general deck applications, stainless steel for swimming pool surrounds and decks within 1km of a coastal exposure or similar corrosive environment. 3.6 Fall and Drainage It is recommended that decks have a fall of at least 1 in 100 away from the building to facilitate drainage. Do not provide fall by packing sheets. When no fall is provided, the designer must assess and address issues including ponding, water ingress back into the house or other waterrelated issues. Flash decking to building to help manage moisture. It is recommended to provide a step of at least 50mm from the finished floor level to the building. Refer to relevant building regulations and codes which may specify a larger step down and other construction requirements. 1 in 100 min. fall recommended System 10mm gap between deck board and external wall 25mm gap between deck frame and external wall FIGURE 3 RECOMMENDED FALL FIGURE 2 DECK TO WALL JUNCTION 3.3 Framing Floor joists must be minimum 45mm wide. In order to achieve an acceptable finish, it is neccessary for all framing to be straight. A suggested tolerance is 3-4mm over 3 meters in all directions. Timber Framing Use of timber framing must be in accordance with AS 1684 Residential timber-framed construction, and be CCA treated dry kiln timber or durable hardwood. See section 3.1 for bushfire requirements. NOTE: To help protect against moisture ingress and rot, always prime the end grain of timber members. 3.7 Slip Resistance It is the designer's responsibility to determine the required slip resistance for the required application in accordance to AS 4586 and SA HB 198: 'Guide to the specification and testing of slip resistance of pedestrian surfaces'. For decking boards installed in high slip areas e.g. swimming pools, it is recommended to use a paving paint with slip resistance aggreagate. Please refer to the National Code of Construction (NCC) for further details on slip resistance requirements for ramps, landings and stairs. 3.8 Balustrade The balustrade upright supports must be fixed to the structural frame and not to the system. All balustrades must conform to the requirements of the BCA. 4 HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY 2015

5 4 DECKING LAYOUT boards can be laid out in variety of directions to create patterns and add design character to the building. Care is required to ensure that the span capacity of the boards is not exceeded. For example, when boards are laid at an angle other than 90 O to the framing members, joists may need to be spaced closer than the nominal 450mm. The below patterns are provided as a guide and are some examples of the designs that can be achieved with boards. For design assistance, please visit accel.com.au. PARALLEL 90 O - STANDARD boards have been designed to be installed perpendicular to the joist direction. 450mm FIGURE 4 STANDARD DECKING LAYOUT PARALLEL 45 O When installing boards diagonally by up to 45 O, the joist spacing must be reduced to 300mm as indicated below. 5 SAFE WORKING PRACTICES WARNING - DO NOT BREATHE DUST James Hardie products contain sand, a source of respirable crystalline silica which is considered by some international authorities to be a cause of cancer from some occupational sources. Breathing excessive amounts of respirable silica dust can also cause a disabling and potentially fatal lung disease called silicosis, and has been linked with other diseases. Some studies suggest smoking may increase these risks. During installation and handling: (1) work in outdoor areas with ample ventilation; (2) minimise dust when cutting use the HardieBlade saw blade and dustr reducing circular saw attached to a well maintained vacuum and filter appropriate for capturing fine (respirable) dust; (3) warn others in the immediate area to avoid breathing dust; (4) wear a properly-fitted, approved dust mask or respirator (e.g. P1 or P2) in accordance with applicable government regulations and manufacturer instructions to further limit respirable silica exposures During clean-up, use appropriate, well maintained, filtered vacuums or wet cleanup methods - do not dry sweep. For further information, refer to our installation instructions and Material Safety Data Sheets (MSDS) available at jameshardie.com.au. Failure to adhere to our warnings, material safety data sheets, and installation instructions may lead to serious personal injury or death. JAMES HARDIE RECOMMENDED SAFE WORKING PRACTICES CUTTING (OUTDOORS AND INDOORS) 1. Position cutting station so wind will blow dust away from the user or others in working area. 2. Position the cutting station in a well-ventilated area. 3. Use a dust reducing circular saw equipped with HardieBlade saw blade and well maintained vacuum and filter appropriate for capturing fine (respirable) dust. DRILLING / OTHER MACHINING When drilling or machining you should always wear a P1 or P2 dust mask and warn others in the immediate area. APPROPRIATE PRACTICE 1. For maximum protection (lowest respirable dust production), James Hardie recommends always using Best - level cutting methods where feasible. 2. Do not use a power saw indoors. 3. Do not use a circular saw blade that does not carry the HardieBlade logo. 4. Do not dry sweep - Use wet suppression or appropriate vaccum and filter. 5. Do not use grinders. 6. Always follow tool manufacturers safety recommendations. P1 or P2 respirators should be used in conjunction with above cutting practices to further reduce dust exposures. Additional exposure information is available at jameshardie.com.au to help you determine the most appropriate cutting method for your job requirements. If concern still exists about exposure levels or you do not comply with the above practices, you should always consult a qualified industrial hygienist or contact James Hardie for further information. 300mm STORAGE AND HANDLING To avoid damage, James Hardie building products should be stored with edges and corners of the product protected from chipping. James Hardie building products must be installed in a dry state and protected from weather during transport and storage. The product must be laid flat under cover on a smooth level surface clear of the ground to avoid exposure to water and moisture. FIGURE 5 45 O DECKING LAYOUT Custom designs may be achieved by alternating orientations such as CHEVRON, HERRINGBONE and CHECKABOARD. finishing board will assist in maintaining the design integrity of the deck while adding character to the layout. Please refer to section 2 for more information on deck system components and accessories. HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY

6 6 INSTALLATION STEP 1 FRAME SET UP Decking boards are installed perpendicular to floor joists spaced 450mm centres apart. Alternatively, they may be installed at an angle of up to 45 O from joist direction with joists spaced 300mm apart. Ensure flooring joists are straight and level, and have the required fall and/ or moisture management to keep water away from the building. Framing must be set out to allow for the desired layout or pattern. Please see section 3 design, for more information. 25mm 450mm Wingless Base Jointer Finishing Board face fixed at joist centres 15x15mm Aluminium drip mould (supplied by others) 10mm Class 3 (min.) needle point screw at 200mm centres FIGURE 7B EDGE DETAIL (OPTION 3) Overhang board 30mm OPTION 3 Finishing board overhang FIGURE 6 FRAME SET UP STEP 4 INSTALL SLIDING JOINTERS & BOARDS Slide base jointer into first board followed by second board. Base jointer ends may be joined off joint; however, it is recommended that adjacent jointers are staggered. Leave a 10mm gap between adjoining base jointers to facilitate water drainage. STEP 2 PERIMETER Overhang the outside decking boards around all perimeter sides of the deck by 30mm. This will enable the fitting of the edge capping (Figure 7A) or metal angle (Figure 7B) which secures the leading edge of the boards around the perimeter of the deck. NOTE: Engaging the wings of the base jointer into the slots of the decking boards is best done by leaving the base jointer loose until adjacent boards are engaged. Once adjacent boards are engaged, the jointer can be fastened to the joists. BASE JOINTER ENDS STEP 3 INSTALL FIRST BOARD Install first board at outer edge. Fix edge capping immediately. 30mm Leave an overhang of 30mm to facilitate the fitting of the edge extrusion 10mm FIGURE 8 INSERT SLIDE BASE JOINTER Overhang board 30mm STEP 5 FASTEN BASE JOINTER Fasten base trim to every frame member. OPTION 1 Slimline Edge Cap OPTION 2 Fascia Edge Cap Fastener HardieDeck Double Winged Base Jointer FIGURE 7A FIRST BOARD INSTALLED AND EDGE (OPTIONS 1 & 2) FIGURE 9 FASTEN BASE JOINTER 6 HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY 2015

7 STEP 6 DECKING BOARD ENDS OPTION 1: CONTINUOUS Decking board butt joints must occur over a joist. Decking board end joints should be tightly butted together, and staggered to ensure an acceptable appearance. STEP 7 CORNER TREATMENT Where the deck changes direction either a square joint, mitred joint or a staggered joint can be formed. All decking board joints be fully supported by the framing joists or blocking as shown in Section 4, decking layout. CONCEALED OPTION Remove flange on the base trim facing the abutting deck boards with a circular saw or jig saw suitable for cutting metal. Leave at least two rows between end joints in similar locations FIGURE 10A DECKING BOARD STAGGERED BUTT JOINTS (OPTION 1) OPTION 2: SQUARE Alternatively, board joints may be lined up to create a panel layout within the deck. It must occur over a joist and be fully supported. HardieDeck wingless base jointer is required at board ends. NOTE: Alternatively, the wingless jointer may be used but it will require parallel board to be face fixed at every joist FIGURE 11A SQUARE CORNER JOINT Face fixed finishing board (optional) board ends must be face fixed on each end abutting the wingless base jointer OPTION 3: BREAKER BOARD finishing board may be used to create a bolder look at the joints. It must be face fixed at a maximum of 450mm centres at each end with all edges fully supported. Face fixed Finishing Board at 450mm centres Fixed at 300mm spaced centres FIGURE 10B DECKING BOARD SQUARED BUTT JOINTS (OPTION 2) NOTE: This will require joists to be parallel to the building at the change of direction Face fixed Finishing Board (optional) FIGURE 11B ALTERNATE SQUARE PARALLEL CORNER JOINT Face Fixing required at corner 40-50mm edge clearance mm edge clearance Wingless Base Jointer fixed at 300mm centres NOTE: Board short ends must be fully supported. Face fixed Finishing Board (optional) FIGURE 10C DECKING BOARD BREAK-A-BOARD BUTT JOINTS (OPTION 3) FIGURE 11C STAGGERED 45 O CORNER JOINT HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY

8 Mitred corner Edge Cap. It is recommended to cap the corner with a PVC or rubber cap (supplied by others) for protection of sharp corners Face fixed Finishing Board (optional) NOTE: Board short ends must be fully supported at corner junction. See section 3 for guidance on joist layout. Not recommended for Edge Detail 3, see Figure 7B. Slimline or Fascia Edge Cap FIGURE 11D MITRED CORNER JOINT STEP 8 ABUTMENTS Where the deck abuts the house, it may be necessary to rip the final board to width. This is best done with a wet saw as detailed in the tools section. The cut edge of the board adjacent to the house can be fastened to the joists. Selected wall cladding Corrosion resistant flashing 50mm clearance FIGURE 14 EDGE CAPPING MITRED CORNER DETAIL STEP 11 FINISHING DETAILS FASCIA AND ENCLOSED DECKS Decking system may be used vertically as fascias or cladding to enclose decks. It may also be used in all bushfire areas; however, Flame Zone require additional detailing, refer to section 7. OPTION 1 HardieDeck Fascia Edge Cap OPTION 2 HardieDeck Slimline Edge Cap 10mm clearance Solid timber pole plate FIGURE 12 DECK AND BUILDING EDGE TREATMENT STEP 9 PENETRATIONS Where the boards require cutting around railing posts and other penetrations, cut out the required area with a jig saw fitted with a Makita code B-60 jig saw blade or equivalent. All cut edges must be fully supported by framing. STEP 10 EDGE CAPPING Install the edge capping around the remaining uncapped perimeter of the deck and secure to the deck sub frame by nail or screw. FIGURE 15 FASCIA CAPPING OPTIONS 10mm gap filled with James Hardie TM joint sealant Face fixed decking screw required at 450mm centres, 40mm from the board edge Edging Board For the bottom edge of the enclosing cladding, it is recommended to use the slimline edge cap as per Figure 16. Do not extend the board to the ground and maintain a minimum of 50mm clearance. Slimline or Fascia Edge Cap Overhang decking board by 30mm Edging Board 10-15mm clearance Slimline Edge Cap 50mm min. from ground FIGURE 13 INSTALL EDGE CAPPING AROUND DECK PERIMETER FIGURE 16 BOTTOM FINISHING DETAIL AND CLEARANCE 8 HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY 2015

9 STAIRS AND TREADS boards may be used as stair treads and stringers to match deck design. The designer must ensure that the dimensions and layout comply with the relevant standard, code and regulations. The below figures are given as a guide and based on AS Fixed platforms, walkways, stairways and ladders - Design, construction and installation. decking boards Corrosion resistant bracket Solid Stringer to conceal boards and provide edge protection Cut Stringer for intermediate and edge supports. Min. 35mm wide Edge support, min. 35mm wide Max. Support Span 450mm Tread: 285mm to suit Finishing Board. Riser: Nominal: 196mm to suit board ( mm) SURFACE COATING (STEP 12B) The deck is now ready to apply a coating system. Do not install the snap in cover strip extrusion at this time. Apply the full paint exterior trafficable system in accordance with paint manufacturers instructions for System. It must be coated within 60 days. In general, best results are achieved with water-based paving paints with optional slip resistance addititives. For face fixed screws, cover the screw heads with two-part epoxy flush and sand smooth, or alternatively the screw heads may be left exposed. Follow the application instructions from the paint or sealer manufacturer. The following brands have been tested to be compatible with the boards, and are recommended. Application instructions for these coatings on may be found on accel.com.au or HardieDeck.com.au White Knight Ultra Pave Quick Dry Crommelin DiamondCoat Tintable Sealer Haymes Quickpaving paint Clear sealing options are available. Refer to System Clear Seal and Care Instructions for more information. If using alternative brands, contact the manufacturer to ensure that the product is compatible with boards and is suitable for the intended application. NOTE: The above riser and tread dimensions consider board thickness and dimensions. The resulting riser and going must be within mm and mm, respectively. FIGURE 17 DECK STAIR FRAMING Finishing board Tread Stair Nose/Edge (supplied by others) Note: Ensure that the chamfered edges of the decking boards are also fully painted. FIGURE 19 APPLY EXTERIOR TRAFFICABLE PAINT SYSTEM Riser STEP 13 After the recommended paint drying time, install snap in cover strips. Position the snap in cover strip over the base extrusion and using a wooden block, tap in to engage the base jointer. Decking Board (may require cutting if rise is less than 175mm 'Snap' Note: Finishing Board and Decking board must be face fixed with a minimum of two fasteners per support (edges and intermediates) with an edge clearance of 20mm. FIGURE 18 DECK STAIR - TREADS AND RISERS STEP 12 COATING SURFACE PREPARATION (STEP 12A) Prior to applying any paints or sealers, the deck surface must be cleaned and allowed to dry. Dust and dirt on the surface will affect the adhesion of surface coatings, and may result in blistering and peeling. Follow the surface preparation instructions from the paint/sealer manufacturer. Note: Acid etching, which is commonly used in the preparation of concrete surfaces, is not recommended on board as it can damage the board surface and result in a rough appearance. FIGURE 20 INSTALL SNAP COVER STRIPS HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY

10 7 BUSHFIRE PRONE AREAS In all parts of Australia prone to bushfires, there are specific requirements in relation to the types of decking boards and framing materials that can be used. The requirements vary depending on applicable bushfire attack level and the elements of deck under consideration. Please consult the National Construction Code (NCC) or your local council for more information. Table 1 below outlines requirements for framing supports, balustrades and handrails. It is provided as a guide only based in the requirements outlined in AS TABLE 1 BUSHFIRE PRONE AREAS REQUIREMENTS FOR DECKS DESIGN BUSHFIRE ATTACK LEVEL (BAL) CRITERIA (AS 4055: 2014) 12.5 & Flame Zone (FZ) Decking Boards HardieSmart system suitable Framing and Supports Balustrade & Handrail No additional requirements No additional requirements Non-combustible (e.g. steel) or bushfire suitable resisting timber Non-combustible (e.g. steel) or system compliant with AS (no bushfire timber allowed) Varies based on distance from glazed element or combustible material. <125mm, It must be non-combustible material or bushfire timber >125mm, no additional requirements 9 WARRANTY The system supplied by James Hardie is warranted for a period of 10 years. Please refer to the terms and conditions stated in the warranty document available at HardieDeck.com.au. The decking boards are not covered by the James Hardie's product warranty if used without HardieDeck Double Winged Base Jointer and HardieDeck Snap-In Top Strip. This product is not warranted for use outside of its intended application. Copyright 2015 James Hardie Australia Pty Ltd. ABN and denotes a trademark or registered mark owned by James Hardie Technology Limited STAIRS IN BUSHFIRE FLAME ZONE For decking stairs in Bushfire Flame Zone, the framing must be non-combustible. Timber framing is not suitable. 8 CARE INSTRUCTIONS The HardieDeck system provides a highly durable and low maintenance deck. The extent and nature of care will depend on the geographical location and exposure of the deck. As a guide, minimum care requirements include but are not limited to the following: Clean and maintain the painted surface in accordance with the paint manufacturer s specification. Do not clean painted surfaces with high pressure water Sweep deck surface as required to minimise debris and dirt buildup on the deck surface. The deck surface can be washed with a mild ph-neutral detergent solution and a suitable brush. Any damaged system components must be fixed immediately. When re-painting the deck: оо The deck surface must be cleaned in accordance to the paint manufacturer s specification. оо оо Apply masking tape over the snap-in cover strips. As paints may not becompatible with the powder coating on the strips, it is not recommended they be painted over. Alternately, the snap-in cover strips may be removed and replaced with new cover strips after re-painting. The snap-in cover strips may be purchased separately. For more information on how to care for your deck view the HardieDeck Care Instructions available at HardieDeck.com.au. 10 HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY 2015

11 NOTES HARDIEDECK TM SYSTEM INSTALLATION GUIDE MAY

12 HardieDeck.com.au Call for information and advice 2015 James Hardie Australia Pty Ltd ABN TM and denote a trademark owned by James Hardie Technology Limited. 12 HARDIEDECKTM SYSTEM INSTALLATION GUIDE MAY 2015