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 Ltd duroTUF® TPO membrane roofing and decking, bonded to:
Modify or extend the above description to suit the project being specified.
Refer to ~ for ~
Refer to 4381NJ NURAJACK DECK SUPPORT SYSTEM for pedestal support systems for floating timber and tile / stone paved decks.
Include cross references to other sections where these contain related work.
Refer to 4337 PLYWOOD ROOFING AND DECKING SUBSTRATE for plywood substrates.
Refer to 4338LS STRANDSARKING ROOFING SUBSTRATE BY LAMINEX for sarking application.
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 thermoplastic sheet) |
Delete abbreviations that are not used.
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 | |
ASTM D6878 | Standard specification for thermoplastic polyolefin-based sheet roofing |
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 B2/AS1 | Durability |
NZBC E1/AS1-AS2 | Surface water |
Specification for preservative treatment - Plywood | |
Plumbing and drainage - Stormwater drainage | |
Specification for concrete surface finishes | |
BRANZ: | Selecting roof claddings |
BRANZ: | Good practice guide - Membrane roofing |
Manufacturers and supplier’s documents relating to this part of the work:
Waterproofing Systems 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
Manufacturer/supplier contact details
Company | Nuralite Waterproofing Ltd |
Web: | |
Email: | info@nuralite.co.nz |
Telephone: | 09-579 2046 Auckland office 0800 Nuralite (0800 687 254) |
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. Access to technical information can help overcome this potential problem.
Provide a material manufacturer/supplier warranty:
20 years: | for materials and accessories which includes an appropriate maintenance statement and schedule for the system under normal environmental and use conditions against failure. |
Refer to the general section 1237 WARRANTIES for additional requirements.
Waterproofing Systems 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 installer/applicator warranty:
5 years: | for a workmanship warranty under normal environmental and use conditions against failure of materials, waterproofing and execution. |
Refer to the general section 1237 WARRANTIES for additional requirements.
Waterproofing Systems 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 Ltd to install the duroTUF® TPO membrane system who hold a current Licensed Building Practitioner's license for external membrane applications. Refer to 1270 CONSTRUCTION for additional requirements relating to qualifications.
Substitutions are not permitted to any of the specified systems, components and associated products listed in this section.
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 Ltd before proceeding with the installation.
Dam at the rainwater droppers, scuppers and sumps, to a maximum depth of 40mm at the outlet or scuppers and flood test for 8 hours. Where a flood test is not possible, sprinkler-test the roof and deck areas, including adjoining vertical areas to the installed membrane, such as upstands and parapets. Make good any lack of watertightness when the surface is completely dry.
Engineer to confirm extra loading on roof of flood testing has been allowed for in the structural design of the building. Not all applications can be flood-test checked, but all gutters should be checked.
Accept responsibility for the weathertight 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 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 Ltd.
Ensure that the applicator's substrate readiness check sheet and quality control sheets are completed while the installation is in progress, fully and faithfully completed for each installation area.
Accept responsibility for the watertight performance of the completed duroTUF® TPO membrane system. All penetrations to comply with NZBC E2/AS1 8.5.9 Penetrations, and Waterproofing Systems Ltd product manual recommendations.
50/50 mixture of solvent and duroTUF® TPO adhesive.
For use on concrete, Strandsarking and plywood 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. Meets ASTM D6878 requirements. 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. Meets ASTM D6878 requirements. 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 unreinforced duroTUF® TPO used for detailing around pipes and door thresholds.
For flashing in designated areas.
WPS unreinforced 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 unreinforced 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 rooftop plant. Supplied in 762mm wide x 15m long rolls. Colour: Grey and white.
WPS specially formulated TPO sealant for duroTUF® TPO cut edge finishes.
TPO Sealant is an approved single component MS polymer joint sealant, tested and compatible with TPO and other accessories.
DuroTUF® TPO membrane cleaner used for lap preparation and removing marks from the duroTUF® TPO surface. Supplied in 2-litre and 19-litre cans.
Aquaknight ring clamp droppers with a PVC base, brass screw-fixed ring clamp and PVC leaf guard (dome or flat lid) fitting.
Supplied in 65mm, 80mm and 100mm outlet sizes.
Aquaknight heavy duty ring clamp droppers with a PVC base, stainless steel screw-fixed ring clamp and stainless steel or bronze leaf guard. Supplied in 50mm, 80mm and 100mm diameter outlet sizes.
Aquaknight ring clamp dropper overflows with a PVC base, brass screw-fixed 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 screw-fixed ring clamp and stainless steel overflow leaf guard combination. Supplied in 50mm, 80mm and 100mm diameter outlet sizes.
TPO pre-lined scupper is designed to be recessed into the substrate. 200mm high x 75mm high x 380mm long.
Aluminium scuppers designed to be recessed into the concrete or plywood substrates flush.
Aluminium 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.
Scupper overflow can also be provided in Type 316 or higher grade stainless steel.
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 vents with reinforced duroTUF® TPO apron material for fitting to the roof membrane, is thermowelded 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 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 TPO 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 2.5m lengths.
Installed on the underside of plywood / Laminex Strandsarking edges as drip edge trim at external gutters.
Butyl tape, 75mm wide x 0.75mm thick 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 terminations bar with 8mm diameter pre-drilled holes at 200mm centres.
Flat: 28mm wide x 3mm thick, supplied in 2.5m lengths.
Folded: 45mm wide x 3mm thick, supplied in 2.4m lengths.
Use for external finish for membrane termination where duroTUF® TPO dresses down the front edge of a parapet or deck.
Refer to 4381NJ NURAJACK DECK SUPPORT SYSTEM for specification.
Refer to 1270 CONSTRUCTION for requirements relating to delivery, storage and handling of products.
Use this standard generic clause and if appropriate add additional special requirements.
Refer to 1250 TEMPORARY WORKS & SERVICES for protection requirements.
Refer to 1270 CONSTRUCTION for requirements relating to defective or damaged work, removal of protection and cleaning.
Use these standard generic clauses and if appropriate add additional special requirements.
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 Ltd specification.
Confirm that the substrate complies with the NZBC E2/AS1 for the relevant substrates and Waterproofing Systems 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,
Some BCA's require membrane falls greater than Code, check with the BCA and research the particular membrane roofing proposed and amend this basic clause accordingly.
Note, the NZMRM CoP has a calculator tool for sizing roof drainage, including gutters, valleys and downpipes.
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.
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. To be treated H3 with waterborne CCA treatment and kiln-dried after treatment. Laid with staggered joints (brick bond) with all edges of the sheets fully supported. All external edges chamfered with a minimum radius of 5mm. Fixed with glue and 10 gauge stainless steel countersunk head screws, with all sheets tight butted. Fixed at 150mm centres on edges and 200mm in the body of the sheets. Internal corner fillets are not to used. 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. Do not use internal corner fillets.
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE for specification requirements and details of installation. Note that Strandsarking is only for roofing, not decking.
Waterproofing Systems 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 Ltd for guidance.
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.
Apply duroTUF® TPO membrane system in dry atmospheric conditions and only when the air or substrate temperature is 6ºC and above.
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 leads to one-way vents or other suitable approved venting outlet. No mortar fillets are required.
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 to be fitted recessed flush or just under flush with the plywood substrate.
Plywood sheet joints do not require a bond breaker tape.
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.
Refer to 4338LS LAMINEX NEW ZEALAND STRANDSARKING ROOFING SUBSTRATE for specification requirements and installation details.
Waterproofing Systems 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 Ltd for guidance.
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 Ltd installation requirements.
Run out the duroTUF® TPO membrane and allow to relax for 20 minutes before laying. Do not stretch sheets or tapes when laying.
Plywood sheet joints do not require a bond breaker tape.
Run out the duroTUF® TPO membrane and allow to relax for 20 minutes before laying. Do not stretch sheets or tapes when laying.
Laminex Strandsarking sheet joints do not require a bond breaker tape.
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 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 aluminium drip edge angle to underside of substrate at external gutters ensure Butyl tape is installed onto the aluminium external face of the drip edge.
Install duroTUF® TPO neatly down over substrate then onto the 50mm external surface of the aluminium 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.
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, clean using the cloth clean 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 TPO 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® 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 heavy duty dropper, ensure it is recessed flush or just below flush with the adjacent substrate. Refer to SELECTIONS for heavy duty 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 specified ring clamp heavy duty overflow dropper, ensure it is recessed flush or just below flush with the adjacent substrate. Refer to SELECTIONS for heavy duty 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 TPO pre-lined scupper 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 Butyl tape and reinforce internal corners.
Install duroTUF® TPO vent for roof space/moisture venting. Thermo-weld to the duroTUF® TPO and test with a TPO lap probe.
Install duroTUF® TPO pipe boots, thermo-welding to the duroTUF® TPO membrane test welded jointing with a TPO lap probe. Seal the pipe boots to the pipe penetration with TPO sealant 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 unreinforced detailing. Make good any defects.
Install height adjustable with slope correction.
Refer to 4381NJ NURAJACK DECK SUPPORT SYSTEM for details.
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.
Refer to 1270 CONSTRUCTION for completion requirements and if required commissioning requirements.
Use this standard generic clause and if appropriate add additional special 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 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 |
Thickness: | 1.14mm or 1.5mm |
Colour: | Light Grey or White |
Location: | ~ |
Substrate: |
|
Supplier: | Waterproofing Systems 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, 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 Ltd for further advice. |
Location: | ~ |
Supplier: | Waterproofing Systems 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 |
Location: | ~ |
Supplier: | Aquaknight Industries Ltd. |
Brand: | HIFLOW membrane clamping outlets |
Type: | ~ |
Type & description: | Deck drain - side exit 80mm | PVC flat lid |
| Deck drain - bottom exit 65mm | PVC flat lid |
| Deck drain - bottom exit 80mm | PVC flat lid |
| Deck drain - bottom exit 100/80mm | PVC flat lid |
|
|
|
| Roof drain - Side exit 80mm | PVC dome |
| Roof drain - Bottom exit 65mm | PVC dome |
| Roof drain - Bottom exit 80mm | PVC dome |
| Roof drain - Bottom exit 100/80mm | PVC dome |
Location: | ~ |
Supplier: | Aquaknight Industries Ltd. |
Brand: | HIFLOW membrane clamping outlets, heavy duty |
Type: | ~ |
Type & description: | Deck drain - side exit 80mm | stainless steel/bronze flat lid |
| Deck drain - bottom exit 50mm | stainless steel/bronze flat lid |
| Deck drain - bottom exit 80mm | stainless steel/bronze flat lid |
| Deck drain - bottom exit 100/80mm | stainless steel/bronze flat lid |
|
|
|
| Roof drain - Side exit 80mm | stainless steel/bronze dome |
| Roof drain - Bottom exit 50mm | stainless steel/bronze dome |
| Roof drain - Bottom exit 80mm | stainless steel/bronze dome |
| Roof drain - Bottom exit 100/80mm | stainless steel/bronze dome |
Location: | ~ |
Supplier: | Aquaknight Industries Ltd. |
Brand: | HIFLOW membrane clamping outlets, brass clamp ring |
Type: | ~ |
Type & description: | Roof drain & overflow insert - Side exit 80mm | brass dome |
| Roof drain & overflow insert - Bottom exit 80mm | brass dome |
| Roof drain & overflow insert - Bottom exit 100/80mm | brass dome |
| Roof drain & overflow insert - Bottom exit 150mm | brass dome |
Location: | ~ |
Supplier: | Aquaknight Industries Ltd. |
Brand: | HIFLOW membrane clamping outlets, heavy duty, stainless steel clamp ring |
Type: | ~ |
Type & description: | Roof drain & overlow 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 |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | Aluminium |
Size: | 200mm wide x 75mm high x 380mm long |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | Aluminium |
Size: | 100mm wide x 100mm high x 400mm long |
Type: | Available in 316 grade stainless steel on request. |
Location: |
|
Supplier: | Allproof Industries |
Type: | Allproof Overflow Sump |
Size: | ~ |
Outlet diameter: | ~ |
Accessories: | Butyl tape |
Size: | 455mm x 310mm x 187mm deep and 470mm x 290mm x 80mm deep |
Outlet diameter: | 75mm, 100mm and 150mm |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | duroTUF® TPO Roof Vent |
Size: | 127mm x 200mm high |
Location: | vent for roof space/moisture venting 1 for every 70m² and a minimum of 2 vents |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | duroTUF® TPO moulded unreinforced pipe boots |
Size: | ~ |
Options:
Size: | 25-70mm cone |
| 25-150mm cone |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | 50mm x 50mm aluminium angle |
Accessories: | Butyl tape |
Location: | Installed on the underside of plywood / Laminex Strandsarking edges as drip edge trim at external gutters |
Location: | ~ |
Supplier: | Waterproofing Systems Ltd |
Type: | Flat: 28mm wide x 3mm thick x 2.5m long aluminium termination bar
Folded: 45mm wide x 3mm thick x 2.4m long aluminium termination bar |
Location: | Use for external finish for membrane termination where duroTUF® TPO dresses down the front edge of a parapet or deck |