If you have pre-customised this work section using the "questions and answers" provided as part of the downloading process, it may be necessary to amend some clauses to suit the final project-specific version.
The section must still be checked and customised to suit the project being specified, by removing any other irrelevant details and adding project-specific details and selections.
This section relates to Waterproofing Systems NZ Ltd duroTUF® TPO membrane roofing and decking, bonded to:
Modify or extend the above description to suit the project being specified.
Refer to ~ for ~
Include cross references to other sections where these contain related work.
Refer to 4381WS WPS TileJAK Raft System for adjustable paver support system
Refer to 4337 PLYWOOD ROOFING AND DECKING for plywood substrates.
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE for sarking application.
Refer to 4331H JAMES HARDIE FIBRE CEMENT DECKING section for compressed fibre cement substrate.
Refer to appropriate concrete section(s) for concrete slabs.
Refer to the general section 1232 INTERPRETATION & DEFINITIONS for abbreviations and definitions used throughout the specification.
The following abbreviations apply specifically to this section:
TPO | Thermoplastic Polyolefin (reinforced thermo plastic sheet) |
Refer to the general section 1233 REFERENCED DOCUMENTS. The following documents are specifically referred to in this section:
NZBC E2/AS1 | External moisture |
Plywood - Structural - Specifications |
Delete from the DOCUMENTS clause any document not cited. List any additional cited documents.
The following are related documents and if referred to in the work section need to be added to the list of DOCUMENTS.
NZBC E1/AS1 | Surface Water |
Specification for concrete surface finishes | |
BRANZ publication: | Selecting roof claddings |
Manufacturer’s and supplier’s documents relating to this part of the work:
Waterproofing Systems NZ Ltd Product Manual (Oct 2018)
Standard detailed drawings
Substrate readiness check sheet – duroTUF TPO
Quality Control check sheet – duroTUF TPO
BRANZ Appraisal 950 - duroTUF TPO Waterproofing Membrane
Supplier contact details
Company | Waterproofing Systems NZ Ltd |
|
Contact | Telephone | |
Hilton Boshard | hilton@waterproofing.co.nz | 021 667 119 |
Nicola Yortt | nicola@waterproofing.co.nz | 021 773 762 |
John Stallard | john@waterproofing.co.nz | 021 457 953 |
Office | admin@waterproofing.co.nz | 09 579 1460 |
Web |
|
It is important to ensure that all personnel on site have access to accurate, up to date technical information on the many products, materials and equipment used on a project. In most cases individual products are not used in isolation, but form part of a building process. Also a particular manufacturer's and/or supplier's requirements for handling, storage, preparation, installation, finishing and protection of their product can vary from what might be considered the norm.
Provide a materials warranty in the suppliers standard form.
20 years: | for materials and accessories which includes an appropriate maintenance statement and schedule |
Refer to the general section 1237 WARRANTIES for additional requirements.
Waterproofing Systems NZ Ltd issue warranties on the basis that installations comply with their specification requirements and their on-site Quality Control process has been completed.
Provide an applicators warranty for the system water tightness
7 years: | for a workmanship warranty |
Refer to the general section 1237 WARRANTIES for additional requirements.
Waterproofing Systems NZ Ltd issue warranties on the basis that installations comply with their specification requirements and their on-site Quality Control process has been completed.
Roofing work to be carried out by experienced and fully qualified applicators approved by Waterproofing Systems NZ Ltd to install the duroTUF® TPO membrane system who hold a current Licensed Building Practitioner's license for external membrane applications.
Substitutions are not permitted to any specified Waterproofing Systems NZ Ltd system, or associated components and products.
Construction contractor to convene a meeting between the applicator, contractor and all associated consultants to ensure all parties have reviewed the plans, detailed drawings and specification and that all parties fully understand the installation and know what is required for effective performance of the system.
Where a standard WPS detail does not exist, or if a standard detail cannot be applied, an approved alternative must be obtained from Waterproofing Systems NZ Ltd before proceeding with the installation.
Dam at the rainwater droppers, scuppers and sumps to depth of 40mm and flood test for 8 hours. Where a flood test is not possible sprinkler test roof and deck areas including adjoining vertical areas to the installed membrane such as upstands and parapets. Make good any lack of water tightness when the surface is completely dry.
Engineer to confirm extra loading on roof of flood testing has been allowed for in the design of the structure.
Not all applications can be checked. All gutters should be checked.
Accept responsibility for the weather-tight performance of the completed roofing system, including all penetrations through the roof and junctions with walls and parapets. All penetrations to comply with NZBC E2/AS1 and Waterproofing Systems NZ Ltd recommendations.
Refer to later EXECUTION clause on co-operating with others on the installation of elements which penetrate or adjoin the roofing system; including walls and parapets, skylights, sundry elements fixed through the roofing surface, service pipework etc.
Maintain quality necessary to assure that work is performed in accordance with this specification and the qualifying requirements of Waterproofing Systems NZ Ltd.
Ensure that the applicator's substrate readiness check sheet and quality control sheets are completed as the installation is in progress fully and faithfully completed for each installation area. Waterproofing Systems mobile APP can be used for this process attach the site pictures and e-mail directly to required persons.
Accept responsibility for the water-tight performance of the completed duroTUF® TPO membrane system. All penetrations to comply with NZBC E2/AS1, 8.5.9 Penetrations and Waterproofing Systems NZ Ltd product manual recommendations.
50/50 mixture of solvent and duroTUF® TPO adhesive.
For use on concrete, plywood and fibre cement substrates to prepare the substrate for optimum application of the membrane.
Specially formulated duroTUF® TPO contact adhesive in 19 litre pails.
To adhere the membrane to the substrate.
CRC TPO solvent formulated for the 50/50 duroTUF TPO primer system.
Single ply duroTUF® TPO 1.14mm and 1.5mm thick smooth back reinforced membrane. Supplied in 3m or 3.65m wide x 30m long rolls which can be supplied in cut lengths. Colours: light grey and white.
Single ply duroTUF® TPO 1.5mm thick fleece back reinforced membrane Supplied in 3m wide x 30m long rolls which can be supplied in cut lengths. Colour: light grey.
duroTUF® TPO -Fleece-back is recommended in acoustic deck systems, and where substrates have movement or poor substrate issues. Can also be installed over existing membranes, contact Waterproofing Systems for further advice.
WPS unreinforced duroTUF® TPO for use in obtuse angles and sharp corners, heat welded to duroTUF® TPO. WPS un-reinforced duroTUF® TPO used for detailing around pipes and door thresholds.
For flashing in designated areas.
WPS un-reinforced duroTUF® TPO internal and external corners and T joint covers, used for detailing internal / external and 3 way lap joints.
WPS duroTUF® TPO 40mm x 40mm x 1.5mm thick under-flashing for using at concrete to timber or RAB board internal angles.
WPS un-reinforced duroTUF® TPO walkway designed to provide a non-slip safe roof top access to plant which needs regular servicing. The roll edges are marked with safety lines for guidance to roof top plant. Supplied in 762mm wide x 15m long rolls. Colour: Grey and white.
WPS specially formulated TPO sealant for duroTUF® TPO cut edge finishes.
WPS MS40 specially formulated for duroTUF® TPO as a sealant for compression flashing.
DuroTUF® TPO membrane cleaner used for lap preparation and removing marks from the duroTUF® TPO surface. Supplied in 2 litre and 19 litre cans.
PVC pressure sensitive, self-adhesive 36mm wide bond breaker tape used as venting grid tape.
Use as venting grid tape over concrete substrates.
Gripset C-Bed Screed, a premium grade polymer enhanced cementitious compound designed for high performance screeding applications 2-100mm thick, where substrate falls are required on concrete substrates for the duroTUF® TPO application. Supplied in 20 kg bags.
Use as Gripset DM for feather edge applications.
Allproof Vinylrite ring clamp droppers with a PVC base, brass screw fixed ring clamp and leaf guard fitting.
Supplied in 65mm, 80mm and 100mm outlet sizes.
Aquaknight heavy duty ring clamp droppers with a PVC base, stainless steel ring clamp and stainless steel leaf guard. Supplied in 50mm, 80mm and 100mm diameter outlet sizes.
Allproof Vinylrite ring clamp dropper overflows with a PVC base, brass ring clamp and brass overflow leaf guard combination.
Supplied in 80mm, 100mm and 150mm diameter outlet sizes.
Aquaknight heavy duty ring clamp overflow droppers with a PVC base, stainless steel ring clamp and stainless steel overflow leaf guard combination. Supplied in 50mm, 80mm and 100mm diameter outlet sizes.
E2 compliant Type 316 Stainless steel or aluminum scuppers designed to be recessed into the concrete or plywood substrates flush.
Available in 200mm x 75mm x 400mm long.
Type 316 Stainless steel or aluminum scupper overflows designed to be recessed into concrete or plywood substrates flush with the substrate surface..
Available in 100mm x 100mm wide x 400mm long.
Allproof overflow sumps available in sizes 455mm x 310mm x 187mm deep and 470mm x 290mm x 80mm deep designed to be recessed into concrete or plywood substrate surfaces flush. The sumps come with a riser fitting for the overflow outlet. Outlet sizes are 75mm, 100mm and 150mm diameter.
DuroTUF® TPO roof vent with re-inforced duroTUF TPO apron material for fitting to the roof membrane. The duroTUF TPO roof vent is thermo welded to the duroTUF TPO membrane. Size 127mm diameter x 200mm high
Air vents are recommended on any confined roof space cavity to provide ventilation and reduce the stress on the roof system. At least two vents are required for each roof space, or a maximum of one vent per 70 m² of roof area. Where the roof space is part of ventilation system, then specific design should apply. Additionally, WPS vents can be used to vent moisture that might occur during inclement weather during installation or contained within the substrate.
DuroTUF TPO 200mm diameter vent with a metal powder coated square top cowl suitable for bathroom fan venting and similar situations through a TPO roof membrane.
DuroTUF® TPO moulded unreinforced cone shaped pipe boots, either 25-70mm diameter or 25-150mm diameter approximately 200mm high cone. Pipe boots are thermo welded to the duroTUF® membrane, sealed with WPS MS40 sealant at the pipe boot/pipe junction and mechanically clamped around the penetrating pipes. Available in grey or white.
Aluminium angle 50mm x 50mm drip edge trim supplied in 3m lengths.
Installed on the underside of plywood / compressed fibre cement / Laminex Strandsarking edges as drip edge trim at external gutters.
epiTAPE®, 80mm wide, non-vulcanized butyl rubber seam tape.
Used on front edge of Drip Edge Angle and on Allproof Overflow Sump prior to lapping duroTUF TPO over.
Aluminium termination bar 30mm wide x 2mm thick with 8mm diameter pre-punched holes at 105mm centres providing good mechanical fixing options. Supplied in 3m lengths.
Use for external finish for membrane termination where duroTUF® TPO dresses down the front edge of a parapet or deck.
Height adjustable with slope correction or shims tileJAKS slope correction ranges from 0% to 5% and can be further slope adjusted with shims. tileJAKS are made from polypropylene 100% recyclable materials, heavy duty, resistant to UV, sea salt and almost all chemicals. tileJAKS can be used for tiles, pavers, timber raft and composite grid systems. The height range 14mm to 180mm can be increased with extenders to a height of 320mm.
Take delivery of Waterproofing Systems NZ Ltd duroTUF® TPO branded rolls, undamaged and allow for site handling facilities where required. Store membranes and accessory materials under conditions that ensure no deterioration of damage. Ensure all tapes and adhesives are within their expiry dates. Note: Some of the duroTUF® TPO materials are Class 3 flammable goods.
Confirm layout as detailed on drawings. If not detailed on the drawings, confirm the layout with the site project manager. Ensure the layout is set out from the lowest point in the roof (rainwater outlets) to suit site conditions, and Waterproofing Systems NZ Ltd specification.
Apply duroTUF® TPO membrane system in dry atmospheric conditions and only when the air or substrate temperature is 6ºC and above.
Check falls comply with the specification, internal angles are neatly formed, droppers, scuppers and sumps are rebated just below the substrate surface. Check expansion joints are shown on the roof plan.
Ensure WPS Substrate Readiness Check Sheet has been completed and WPS Quality Control Check Sheets are on site and completed.
Confirm duroTUF® TPO thickness and colour, as specified in SELECTIONS.
Confirm that the substrate complies with the NZBC E2/AS1 for the relevant substrates and Waterproofing Systems NZ Ltd documents, including proprietary sumps, outlets and projections, and ensure work is of the required standard. Ensure the fall complies with E2/AS1 including correct fall to rainwater outlets to avoid ponding,
Check with the BCA if they have requirements in addition to the NZBC.
Ensure concrete substrate has been allowed to cure for at least 28 days and has a moisture content of less than 75% RH before commencing application. Prepare the surface, including vacuum cleaning and acid etching as necessary to leave smooth, clean, dry and free of debris. Install grid tapes in 600mm x 600mm grid for venting that lead to one-way vents or other suitable approved venting outlet. No mortar fillets are required.
Plywood to be minimum 17mm thick square-edged sheets for roof membranes and 19mm for decks complying to AS/NZS 2269.0, minimum CD structural grade with the sanded C side upwards. Treated H3 with waterborne CCA treatment and kiln dried after treatment. Lay with staggered joints (brick bond) with all edges of the sheets fully supported. Chamfer all external edges with a minimum radius of 5mm. Fix with glue and 10 gauge x 50mm stainless steel countersunk head screws, with all sheets tight butted. Fix at 150mm centres on edges and 200mm in the body of the sheets. Plywood and the timber substructure to have a maximum moisture content of 20% when the membrane is installed. Plywood must not be LOSP treated.
Plywood substrates are best fixed with stainless steel, self-tapping, counter-sunk screws and tight butted. Specify in 4337 PLYWOOD ROOFING AND DECKING, along with a requirement to bring the substrate up to an acceptable standard for this clause. Do not use hardboard or MDF board. Chamfer 5mm radius to the outer edges of plywood sheets that run into gutters or rainwater heads to prevent the roof edge-to-gutter junction forming a lip and the free run of water into the gutters.
With tight butted sheets, expansion of large areas will need to be considered carefully. T&G plywood unacceptable unless all plywood sheet joints are fully supported with timber nogs.
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE for specification requirements and details.
Waterproofing Systems NZ Ltd require sheets to be tight butted. Modify 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE to suit this requirement. Make allowance for expansion, particularly for larger roof areas, contact Waterproofing Systems NZ Ltd for guidance.
Refer to relevant compressed fibre cement section for specification requirements and details.
Amend above clause to suit selected compressed fibre cement substrate. Refer to 4331H JAMES HARDIE FIBRE CEMENT DECKING section if using.
Install Gripset C-Bed screed in accordance with manufacturer's requirements to form required falls to concrete substrate. The surface finish to be a steel trowel finish providing a smooth finish.
Use Gripset DM for feather edge applications.
Run out the duroTUF® TPO membrane and allow to relax for 20 minutes before laying. Do not stretch sheets or tapes when laying.
Apply PVC bond breaker tape in grid at 600mm centres to concrete substrate for venting purposes to Waterproofing Systems NZ Ltd installation requirements.
Check substrate moisture content is below 20%, all vertical and horizontal sheet junctions are close butted with no gaps. Sand plywood joints flush to provide a smooth butt joint with no lip edges. Ensure the plywood surface condition is smooth and lightly sand the entire surface if required or if contaminated with any spills or dirt.
All rainwater outlet fittings are fitted recessed flush or just under flush with the plywood substrate.
Plywood sheet joints do not require a bond breaker tape.
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE for sarking application.
Check the moisture content is below 20%. Ensure the vertical and horizontal junctions are tightly butted together. Sand all sheet joints flush to provide a smooth butt joint remove any lip edges. and lightly sand the entire surface if contaminated with any spills or dirt.
Waterproofing Systems NZ Ltd require sheets to be tight butted. Modify 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE to suit this requirement. Make allowance for expansion, particularly for larger roof areas, contact Waterproofing Systems NZ Ltd for guidance.
Laminex Strandsarking sheet joints do not require a bond breaker tape.
Refer to relevant compressed fibre cement section for installation requirements. Check substrate moisture content is acceptable, all vertical and horizontal sheet junctions are close butted with no gaps. Sand sheet joints flush to provide a smooth butt joint with no lip edges and lightly sand the entire surface if contaminated by any spills or dirt.
Fibre cement sheet joints do not require a bond breaker tape.
Amend above clause to refer to 4331H JAMES HARDIE FIBRE CEMENT DECKING section if using.
Install duroTUF® TPO neatly into internal gutters longitudinally with all thermo welded joints above the gutter line excluding those required when an internal gutter design has changes of direction. Ensure the duroTUF® TPO is neatly and tightly dressed into all internal corners.
Expansion joint(s) required to gutters (plywood & fibre cement substrates) exceeding 9m in length, delete clause if not required. Ensure positions of expansion joint(s) are identified on drawings or fully described in the specification.
Fix aluminum drip edge angle to underside of substrate at external gutters ensure epiTAPE® is installed onto the aluminum external face of the drip edge.
Install duroTUF® TPO neatly down over substrate then onto the 50mm external surface of the aluminum drip edge angle at external gutters trimming off neatly along the bottom edge of the drip edge angle.
Neatly set out rolls starting at the lowest point of the roof and run perpendicular to the roof pitch. Allow for 40mm side laps and end laps. Pre-plan the work to keep the number of membrane laps to a minimum, Selection of the best width of TPO will assist at keeping number of membrane laps to a minimum.
DuroTUF® TPO rolls to be relaxed for 20 minutes prior to installation.
Mix duroTUF® TPO adhesive and duroTUF® TPO solvent 50/50 into a uniform consistency and apply to substrate at a rate of 5m²/litre.
Apply duroTUF® TPO adhesive to the substrate at a rate of 1.5m² per litre by brush or roller ensuring good even coverage and leave to tack dry before bonding the two surfaces together.
The duroTUF® TPO edges need to be a rolled edge seal or have cut edge sealer applied.
Use protective gloves, apply duroTUF® TPO Membrane Cleaner to slightly saturate a clean cloth, using the cloth clean areas where MS40 sealant will be applied, laps joints before welding and marks on the finished membrane system.
Form all laps at 40mm cover using the Leister heat welder carefully heat both matting surfaces at the back of the lap evenly at the same time whilst firmly rolling on top of the sheet with the hand roller. Using the Leister heat welder make your final run by placing the nozzle between the sheets at the front lap area, heat both surfaces (to the point of melting the matting surfaces) and creating a bonded lap of 40mm. Firmly roll the lap with a lap roller immediately and test the lap joint on completion with a lap probe.
Where specified, form a 10mm expansion gap, install a 10mm backer rod in the gap and apply WPS MS 40 sealant over the backer tooled off neatly leaving no sealant on the substrate. Install a 100mm wide strip through the expansion joint centralized and spot tacked on one edge of the TPO edge to hold it in place for the roof membrane installation. Form the expansion joint. Lay membrane across joint but leave unbonded underneath duroTUF® TPO on both sides of the joint.
This clause relates to plywood or Laminex Strandsarking® or compressed fibre cement substrates.
Note: Expansion joints are project specific designed.
Use a TPO heat gun, with detailing tip, to form and finish upstands, downturns, penetrations, sumps and vents to conform to the duroTUF® TPO Product Manual and NZBC E2/AS1. Use the TPO hot air gun to form and heat weld flashing patches to the exterior of the duroTUF® TPO membrane.
Check that adjoining walls and parapets are prepared ready for the installation of the duroTUF® TPO membrane. Confirm that openings have been prepared ready for the installation of skylights and other penetrations through the roof.
Required work includes the following:
Install the specified ring clamp dropper, ensure it is recessed flush or just below flush with the adjacent substrate. Refer to SELECTIONS for ring clamp dropper type and size.
Install the specified ring clamp overflow dropper, ensure it is recessed flush or just below flush with the adjacent substrate. Refer to SELECTIONS for ring clamp overflow dropper type and size.
Install the selected scupper, ensure it is recessed flush or just below flush with the adjacent substrate. Refer to SELECTIONS for ring clamp overflow dropper type and size.
Install the selected scupper overflow, ensure it is recessed flush or just below flush with the substrate and is the specified size on the detailed drawings. Refer to SELECTIONS for scupper overflow type.
Install Allproof overflow sump seated flush or just under flush with the substrate glued and counter sunk screwed into position. Finish the duroTUF® TPO into the sump 50mm deep on an epiTAPE® and reinforce internal corners.
Install duroTUF® TPO vent for roof space/moisture venting 1 for every 70m² and a minimum of 2 vents. Thermo weld to the duroTUF® TPO and test with a TPO lap probe.
Install duroTUF® TPO square top, thermo weld to the duroTUF® TPO and test with a TPO lap probe.
Install duroTUF® TPO pipe boot, thermo welding to the duroTUF® TPO membrane test welded jointing with a TPO lap probe. Seal the pipe boot to the pipe penetration with WPS MS40 and fit an adjustable clamp tighten and tool off the sealant
Install expansion joints as specified and as shown on the roof plan.
Inspect and test lap joints on completion with lap probe ensuring the lap is fully bonded and watertight, check all scupper, ring clamp, pipe boot, vents, and all un-reinforced detailing. Make good any defects.
Install height adjustable with slope correction or shims tileJAKS. Select and install the tileJAKS specified in the selections install impact isolation pads for each tileJAK placed between the duroTUF TPO and the tileJAK base. The installation must be carried out by knowledgeable experienced tradesmen in the installation in tileJAK systems. Refer to the tileJAK brochure for information.
Foot traffic is to be limited during and after laying. Providing access boards for later operations and remove when no longer needed. Protect and maintain roofing until completion of the contract works.
Install walkway rolls for direct fix to duroTUF® TPO where indicated on roofing plans.
Install duroTUF® TPO Walkway rolls to access roof plant which requires regular maintenance.
Make good any damage by other trades by welding a duroTUF® TPO patch to the installed membrane neatly to maintain the appearance of the covering as originally laid.
Where a suspended trafficable system. tiles or timber raft, is installed over, ensure the duroTUF® TPO is be left clean and undamaged by the following trades.
Carry out routine trade cleaning of this part of the work including periodic removal all debris, unused materials and elements from the site.
Use this standard generic clause and add additional specific requirements.
ESD note: Re-cycling is addressed in the general section 1256 WASTE MANAGEMENT; amend this clause if it is to apply to this section.
Repair damaged or marked elements. Replace damaged or marked elements where repair is not possible or will not be acceptable. Leave work to the standard required for following procedures.
Use this standard generic clause and add additional specific requirements.
For further details on selections go to www.waterproofing.co.nz.
Substitutions are not permitted to the following, unless stated otherwise.
If substitutions are permitted modify the statement above, ensure the NO SUBSTITUTIONS clause from GENERAL is treated the same.
Select the options to suit the project and delete options not specified.
Location: | ~ |
Substrate: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Primer: | 50/50 mixture of duroTUF® TPO solvent and duroTUF® TPO adhesive |
Adhesive: | duroTUF® TPO adhesive |
Membrane: | duroTUF® TPO - smooth back |
Thickness: | ~ |
Colour: | ~ |
Options:
Substrates: | concrete, plywood, Laminex Strandsarking, compressed fibre cement |
Thickness: | 1.14mm or 1.5mm |
Colour: | Light Grey or White |
Location: | ~ |
Substrate: |
|
Supplier: | Waterproofing Systems NZ Ltd |
Primer: | 50/50 mixture of duroTUF® TPO solvent and duroTUF® TPO adhesive |
Adhesive: | duroTUF® TPO adhesive |
Brand: | duroTUF® TPO - fleece back |
Thickness: | 1.5mm |
Colour: | Light Grey |
Options:
Substrates: | concrete, plywood, Laminex Strandsarking, compressed fibre cement , existing membranes |
Note: | duroTUF® TPO -Fleece-back is recommended in acoustic deck systems, and where substrates have movement or poor substrate issues. Can also be installed over existing membranes, contact Waterproofing Systems for further advice. |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Walkway: | WPS duroTUF® TPO walkway |
Width: | 762mm wide |
Colour: | ~ |
Options:
Location: | Install DuroTUF® TPO Walkway rolls to access roof plant which requires regular maintenance |
Colour: | Light Grey or White |
Location: | ~ |
Substrate: | Concrete |
Supplier: | Waterproofing Systems NZ Ltd |
Screed: | Gripset C-Bed Screed |
Options:
Location: | C Screed applied from 2mm to 100mm thick, to form required falls on concrete substrates prior to application of duroTUF® TPO. |
Screed: | Use Gripset DM for feather edge applications |
Location: | ~ |
Supplier: | ~ |
Brand: | ~ |
Type: | ~ |
Select from the following suppliers Allproof Industries or Aquaknight Industries Ltd.
Supplier: | Allproof Industries |
Brand: | Allproof Sureflow ring clamp droppers |
Type: | Sureflow80 - 80mm Membrane Clamp Dome Roof Drain |
| Sureflow80 Flat - 80mm Membrane Clamp Flat Roof Drain |
| Sureflow80 Flat BR - 80mm Membrane Clamp Flat Bronze Roof Drain |
| Sureflow80 CC - 80mm Sureflow Clamping Collar Drain |
| Sureflow100 - 100mm Membrane Clamp Dome Roof Drain |
| Sureflow100 Flat - 100mm Membrane Clamp Flat Roof Drain |
| Sureflow100 Flat BR - 100mm Membrane Clamp Flat Bronze Roof Drain |
| Sureflow100 CC - 100mm Sureflow Clamping Collar Drain |
| Sureflow150 - 150mm Membrane Clamp Dome Roof Drain |
| Sureflow150 Flat - 150mm Membrane Clamp Flat Roof Drain |
| Sureflow150 Flat BR - 150mm Membrane Clamp Flat Bronze Roof Drain |
| Sureflow150 CC - 150mm Sureflow Clamping Collar Drain |
Supplier: | Aquaknight Industries Ltd. |
|
Brand: | HIFLOW sheet membrane clamping outlets |
|
Type & description: | Deck drain - side exit 80mm | stainless steel flat lid |
| Deck drain - bottom exit 50mm | stainless steel flat lid |
| Deck drain - bottom exit 80mm | stainless steel flat lid |
| Deck drain - bottom exit 100/80mm | stainless steel flat lid |
|
|
|
| Roof drain - Side exit 80mm | stainless steel dome |
| Roof drain - Bottom exit 50mm | stainless steel dome |
| Roof drain - Bottom exit 80mm | stainless steel dome |
| Roof drain - Bottom exit 100/80mm | stainless steel dome |
| Roof drain - Bottom exit 150mm | stainless steel dome |
Location: | ~ |
Supplier: | ~ |
Brand: | ~ |
Type: | ~ |
Select from the following suppliers Allproof Industries or Aquaknight Industries Ltd.
Supplier: | Allproof Industries |
Brand: | Allproof Sureflow ring clamp droppers |
Type: | Sureflow80 OFLOW - 80mm Membrane Clamp Overflow |
| Sureflow100 OFLOW - 100mm Membrane Clamp Overflow |
| Sureflow150 OFLOW - 150mm Membrane Clamp Overflow |
Supplier: | Aquaknight Industries Ltd. |
|
Brand: | HIFLOW sheet membrane clamping outlets |
|
Type & description: | Roof drain & overflow insert - Side exit 80mm | stainless steel dome |
| Roof drain & overflow insert - Bottom exit 50mm | stainless steel dome |
| Roof drain & overflow insert - Bottom exit 80mm | stainless steel dome |
| Roof drain & overflow insert - Bottom exit 100/80mm | stainless steel dome |
| Roof drain & overflow insert - Bottom exit 150mm | stainless steel dome |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | ~ |
Size: | 200mm wide x 75mm high x 400mm long |
Options:
Type: | Type 316 Stainless steel or aluminium |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | ~ |
Size: | 100mm wide x 100mm high x 400mm long |
Options:
Type: | Type 316 Stainless steel or aluminium |
Location: |
|
Supplier: | Allproof Industries |
Type: | Allproof Overflow Sump |
Size: | ~ |
Outlet diameter: | ~ |
Accessories: | epiTAPE® |
Options:
Size: | 455mm x 310mm x 187mm deep and 470mm x 290mm x 80mm deep |
Outlet diameter: | 75mm, 100mm and 150mm |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | duroTUF® TPO Roof Vent |
Size: | 127mm x 200mm high |
Options:
Location: | vent for roof space/moisture venting 1 for every 70m² and a minimum of 2 vents |
Location: |
|
Supplier: | Waterproofing Systems NZ Ltd |
Type: | duroTUF® TPO Roof Vent |
Size: | 200mm diameter |
Options:
Location: | for bathroom fan venting and similar situations |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | duroTUF® TPO moulded unreinforced pipe boots |
Size: | ~ |
Options:
Size: | 25-70mm cone |
| 25-150mm cone |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | 50x50mm aluminum angle |
Accessories: | epiTAPE® |
Options:
Location: | Installed on the underside of plywood / compressed fibre cement / Laminex Strandsarking edges as drip edge trim at external gutters |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Type: | 30mm wide x 2mm thick aluminum termination bar |
Options:
Location: | Use for external finish for membrane termination where duroTUF® TPO dresses down the front edge of a parapet or deck |
Location: | ~ |
Supplier: | Waterproofing Systems NZ Ltd |
Brand: | tileJAKS |
Type: | Tile tabs / timber joist |