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[vc_row][vc_column][vc_custom_heading text=”The Rigi Apartment” use_theme_fonts=”yes”][vc_column_text]
PROJECT: Waterproofing of Plywood Residential Decks
Owner: Body Corporate 322796
Address: 27 The Rigi, Northland, Wellington 6012
Products: Rhino Linings SP150 / Tuff Stuff / Armafloor 500
Project Manager: Helfen Limited Building Surveyors
Contractor: Five Star Construction – Main Contractor
Xtreme Protective Linings – Waterproofing
This project involved building remediation and waterproofing of plywood decks at The Rigi apartment complex using Rhino Linings Tuff Stuff waterproofing seamless membrane.
The plywood decks included falls to drains and the plywood joints were bond breaked. The plywood substrate was primed, Tuff Stuff membrane spray applied to the decks and then Armafloor 500 a protective and decorative polyaspartic topcoat applied.
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/3″][vc_single_image image=”3923″ img_size=”full”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3924″ img_size=”full”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3925″ img_size=”full”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]The decks were completed in March 2019. The Rhino Tuff Stuff waterproofed decks have a service life of at least 20 years and this waterproofing project came with a 15 year product warranty.
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/3″][vc_single_image image=”3917″ img_size=”2000×1800″][/vc_column][vc_column width=”1/3″][vc_single_image image=”3926″ img_size=”full”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3927″ img_size=”full”][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_single_image image=”3920″ img_size=”full”][/vc_column][vc_column width=”1/2″][vc_single_image image=”3928″ img_size=”full”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]
Polymer Group Ltd is an applied technology company comprising a team of industrial chemists, engineers and qualified coatings inspectors which has served New Zealand industry for over 25 years.
Property asset protection is the company’s major focus, providing proven, durable solutions for the protection of structural steel, concrete and timber structures.
Wear resistant, anti-corrosive protection systems are engineered to provide optimum performance and extended maintenance intervals.
Surface coating technology advances offer multiple choices to the asset manager and civil engineer who is seeking long term solutions and minimum downtime, when an optimum application time frame is not able to be provided.
Maintenance assessments and specification options give the client the opportunity to inspect and discuss the asset with experienced personnel, taking into consideration the exposure environment, past performance of any existing protection systems, available downtime and other constraining influences.
Sole responsibility material supply and application contracts provide the client with further reassurance that their protection/maintenance systems are supplied and installed by a Quality Assured company.
Xtreme Protective Linings Ltd (XPL) is a quality provider of durable high performance surface coatings and composites.
XPL have extensive experience applying long-lasting decorative coatings, protective linings, waterproofing systems and composite components for a wide range of residential, commercial, industrial and marine uses. All XPL finishes and composites can be tailored to deliver the specifications you require.
Services include: WATERPROOFING MEMBRANES, DECORATIVE RESIN FLOORING, PROTECTIVE COATINGS AND LININGS, ADVANCED SAFETY SURFACING.
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CONTACT:
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Phil Back
Polyurethanes Product Manager
Polymer Group Ltd
Ph: 64-9-274 1400
Email:
ba**@po*****.nz
www.polymer.co.nz
[/vc_column_text][/vc_column][vc_column width=”1/2″][vc_column_text]Martin Lantz
Xtreme Protective Linings Ltd
Ph 0274 506 142
Email:
ma****@xp*.nz
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[vc_row][vc_column][vc_custom_heading text=”Beach Road Motorway Over Bridge” use_theme_fonts=”yes”][vc_column_text]PROJECT: Waterproof Concrete Deck
Owner: NZ Transport Agency
Principal Contractor: Fulton Hogan (Auckland Motorway Alliance)
Project Specification: Stirling Lloyd No. 2 Primer
Stirling Lloyd Two Coat Eliminator
Stirling Lloyd Bond Coat No. 3
Contract Applicator: Polymer Group Ltd – Bridge Coating Contract Manager
Completion Date: March 2017[/vc_column_text][dt_gap][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]The Stirling Lloyd Eliminator waterproofing membrane system was chosen to waterproof and protect the concrete deck of the Beach Road motorway over bridge.
The motorway over bridge is a 50 year old concrete structure. There was minimal concrete covering the steel reinforcing, the concrete surface was cracking and was only protected with a bitumen emulsion and asphalt.
The concrete bridge deck needed better waterproofing protection to prevent the steel reinforcing from corroding that would lead to spalling of the concrete.
The road surfacing was removed, the concrete deck prepared and primed and two waterproofing layers of Stirling Lloyd Eliminator waterproofing membrane applied to the concrete bridge deck. A bond coat was applied over the Stirling Lloyd Eliminator waterproofing membrane and then the asphalt wear layer was the reapplied.
For all enquiries or requests for information please contact Ron Avery, Contracts Manager on 09 274-1400 or
sa***@po*****.nz
[/vc_column_text][/vc_column][vc_column][/vc_column][/vc_row][vc_row][vc_column width=”3/4″][vc_single_image image=”3825″ img_size=”large” add_caption=”yes” alignment=”center”][/vc_column][vc_column width=”1/4″][vc_column_text]Photo 1
Milling of the existing SMA down to the concrete deck.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”3/4″][vc_single_image image=”3828″ img_size=”full”][/vc_column][vc_column width=”1/4″][vc_column_text]Photo 2
The concrete deck was then fine-milled using a bobcat, then diamond ground and captive shot blasted to remove the bitumen remnants.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”3/4″][vc_single_image image=”3829″ img_size=”large” alignment=”right”][ultimate_spacer height=”10″][/vc_column][vc_column width=”1/4″][vc_column_text]Photo 3
The primer application and first layer of Eliminator (yellow) spray-applied.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”5/6″][ultimate_spacer height=”10″][/vc_column][vc_column width=”1/6″][/vc_column][/vc_row][vc_row][vc_column width=”3/4″][vc_single_image image=”3834″ img_size=”large”][/vc_column][vc_column width=”1/4″][vc_column_text]Photo 4
After a one hour set time, the second coat of Eliminator (white) is spray-applied.[/vc_column_text][/vc_column][/vc_row]
[vc_row][vc_column][vc_custom_heading text=”Eliminator® Protective Membrane” font_container=”tag:h2|text_align:center” use_theme_fonts=”yes”][vc_column_text]PROJECT: Waterproof Steel Rail Deck
Owner: Kiwi Rail
Principal Contractor: Downers
Project Specification: Eliminator Zed S94 Metal Primer
Stirling Lloyd Two Coat Eliminator
Contract Applicator: Polymer Group Ltd – Bridge Coating Contract Manager
Completion Date: 2015[/vc_column_text][dt_gap][vc_column_text]The Stirling Lloyd Eliminator waterproofing membrane system was chosen by kiwi Rail to waterproof and protect steel rail decks either side of rail bridges and steel and concrete rail bridges.
The Tauranga concrete bridge was waterproofed to prevent ingress of salt water corroding the steel reinforcing. Waterproofing the concrete bridge deck prevents the steel reinforcing from corroding that would lead to spalling of the concrete.
The Taupiri
The Taumaranui steel bridges (NIMT bridge 201, 203, 204, 208 & 209) are Cor-Ten 10 steel (self-passivating – exhibits resistance to atmospheric corrosion) and the internal steel bridge decks were waterproofed to prevent corrosion to the Cor-Ten 10 steel substrate. The steel trays contain ballast and fill with water that results in corrosion of the Cor-Ten steel substrate. Cor-Ten steel is not resistant to ponding water.
The road surfacing was removed, the concrete deck prepared and primed and two waterproofing layers of Stirling Lloyd Eliminator waterproofing membrane applied to the concrete bridge deck. A bond coat was applied over the Stirling Lloyd Eliminator waterproofing membrane and then the asphalt wear layer was the reapplied.
For all enquiries or requests for information please contact Ron Avery, Contracts Manager on 09 274-1400 or
sa***@po*****.nz
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Surface Preparation and Waterproofing
Protection of Weathered Steel & Concrete
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STAGE 1: Grit Blasting
[/vc_column_text][vc_single_image image=”3810″ img_size=”full” add_caption=”yes”][vc_column_text]Weathered steel gritblasted to International Standards(rear section before this stage).[/vc_column_text][ultimate_spacer height=”25″][vc_column_text]
STAGE 2 : Priming
[/vc_column_text][vc_single_image image=”3814″ img_size=”full”][vc_column_text]Priming underway on gritblasted steel bridge surface.[/vc_column_text][vc_single_image image=”3811″ img_size=”full”][vc_column_text]Primed steel bridge deck ready for Eliminator application.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][ultimate_spacer height=”25″][vc_column_text]
STAGE 3 :Eliminator® 1st coat application
[/vc_column_text][vc_single_image image=”3816″ img_size=”large”][vc_column_text]Applying first coat of Eliminator over primer.[/vc_column_text][vc_single_image image=”3819″ img_size=”full” alignment=”center”][vc_column_text]Onsite application, Taumaranui.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]
STAGE 4 : ELIMINATOR® 2nd coat.
[/vc_column_text][ultimate_spacer height=”25″][vc_single_image image=”3820″ img_size=”full”][vc_column_text]Fabricating yard application, Napier.[/vc_column_text][ultimate_spacer height=”25″][vc_single_image image=”3821″ img_size=”full”][vc_column_text]Applying the second and final coat of Eliminator.[/vc_column_text][ultimate_spacer height=”50″][vc_message]Stirling Lloyd pioneered the use of cold spray applied liquid waterproofing, changing industry expectations of waterproofing application and performance. Since then, Stirling Lloyd products have played a pivotal role in the construction of new and the repair of existing structures by providing lasting protection. These solutions have been developed to : Extend service life of your structure whilst reducing maintenance needs: provide you with the best whole life cycle cost and maintain structural integrity.
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[vc_row][vc_column][vc_custom_heading text=”New Rail Bridges Kiwi Rail Tauranga” use_theme_fonts=”yes”][vc_column_text]
PROJECT: Waterproofing/coating of 2 Steel Rail Bridges ECMT
Bridges 48, 52, 63 Tauranga and one Concrete Bridge
Client: Kiwi Rail
Substrate: Weathering Steel
Type of Structure: Bolted sectional rail bridge/concrete
Project Specification: Polymer Group Ltd/Stirling Lloyd Eliminator
Application Manager: Polymer Group Ltd, Contracting Division
Main Contractor: Downer New Zealand Ltd
System Used: Zed S94 Metal Primer, Eliminator
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_single_image image=”2927″ img_size=”full” alignment=”center”][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_single_image image=”2902″ img_size=”large”][/vc_column][vc_column width=”1/2″][vc_single_image image=”2924″ img_size=”large”][/vc_column][/vc_row][vc_row][vc_column][dt_gap][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_single_image image=”2891″ img_size=”large”][/vc_column][vc_column width=”1/2″][/vc_column][/vc_row][vc_row][vc_column][/vc_column][/vc_row]
[vc_row][vc_column][vc_custom_heading text=”Waikato District Health Board” use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Client: Waikato District Health Board
Project Size: 20,400m2
Project Background:
The Waikato Hospital car park is a 10-storey, 18 level, 800 car park building and it was constructed in 2007. Cracks in the car park parking deck floor slabs were discovered four years after the car park building was built.
Cracking of car park floors is common to these light weight structures. However, it was the extent and frequency of cracks which prompted repair and remediation.
The cracked concrete parking decks in the car park building have the potential to expose the steel reinforcing in the concrete to water and ultimately cause corrosion and spalling of the concrete. Evaluating concrete core sampling showed that the parking decks were in a fair condition but further deterioration would limit the life of the parking building. Water transferred from vehicles saturated the parking decks up to level 10 and water from the upper open exposed levels and the open sides of the car park reached all levels.
Polymer Group’s polyurethane system was chosen to extend the life of the car park structure. The project specification detailed a thorough cleaning and prepara-tion of the surface prior to rectifying the cracks in the concrete and then application of a flexible polyurethane membrane system topped with a heavy-duty vehicle wear coat. Combined, the above system provides a traf-ficable car park deck waterproofing system that is ex-tremely hard wearing and has long-term serviceability. The result was a 100% waterproofed, fully bonded, very hard wearing, vehicular traffic system applied over the entire surface area.
Waterproofing the car decks has prevented water ingress from further affecting the steel reinforcing that would ultimately cause immeasurable damage to the structure. Polymer Group’s solution offered the best cost and time/benefit solution.
Applicators: Surfprep, Cantec Hamilton & Resitech
For enquiries and further information please contact:
Office: 09 274-1400
Email:
sa***@po*****.nz
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[vc_row][vc_column][vc_custom_heading text=”Todd Energy – Kapuni” use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Client: Todd Energy—Kapuni
Project Size: 1700m2
Products: Endurabond 300 Eco Primer
Enduraspray P-515 Pure Polyurea
Project Specification: * Clean & water blast;
* Make repairs to concrete;
* Prime with Endurabond 300 Eco Primer;
* Install bond breaker tape & polyurethane coving over substrate cracks & joints
* Spray apply Enduraspray P515 polyurea
Application: Contract Managed by Polymer Group Ltd
(Applicator: NZ Spraylinings)[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_single_image image=”3759″ img_size=”large”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3761″ img_size=”full”][dt_gap][vc_single_image image=”3763″ img_size=”full”][dt_gap][vc_single_image image=”3762″ img_size=”full”][/vc_column][/vc_row]
[vc_row][vc_column][vc_custom_heading text=”NitrogenX Warehouse Flooring” font_container=”tag:h2|text_align:center” use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]PROJECT SIZE: 320m2
Client: NitrogenX Ltd
Products: Enduracoat EP Sealer primer and Enduracoat EHB base & topcoat
Project Specification: Concrete prepared with a diamond grinder by a sub-contractor. Mask the walls/doors, brush and roller, apply sealer/primer coat. Spray Enduracoat EHB with Airless spray
Applicator: David Cao—Poly Lining Ltd
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_single_image image=”3633″ img_size=”full” alignment=”center”][/vc_column][/vc_row][vc_row][vc_column width=”1/3″][vc_single_image image=”3634″ img_size=”full” alignment=”center” onclick=”img_link_large” title=”Ground & Cleaned”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3635″ img_size=”full” alignment=”center” onclick=”img_link_large” title=”Primed”][/vc_column][vc_column width=”1/3″][vc_single_image image=”3636″ img_size=”full” alignment=”center” onclick=”img_link_large” title=”Finish”][/vc_column][/vc_row]
[vc_row][vc_column][vc_custom_heading text=”WASTEWATER TREATMENT PLANT – TIKAU BAY” font_container=”tag:h2|text_align:center” use_theme_fonts=”yes”][vc_column_text]PROJECT: Lining of concrete wastewater treatment tank, Tikau Bay Waste Water Plant
OWNER: City Care, Christchurch City Council
ENVIRONMENT: Wastewater and Hydrogen Sulphide (H2S)
PROJECT SPECIFICATION: RhinoChem 2170 Polyurethane Spray Lining
CONTRACT APPLICATOR: Rhino Linings Christchurch/NZ Spray Linings
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_single_image image=”3390″ img_size=”large” alignment=”center”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]The surface of the concrete block and plaster tanks at the Tikau Bay waste-water treatment plant were corroded and in need of repairs and long term protection. RhinoChem 2170 chemical and abrasion resistant polyurethane spray lining was recommended. To eliminate H2S attack of the concrete tank surface and prevent concrete plaster going through the pump system.
The concrete surface was cleaned and high-pressure water blasted. Repairs were made prior to priming and spray applying RhinoChem 2170 chemical and abrasion resistant polyurethane spray lining.
RhinoChem 2170 was specified for this project due to its resistance to wastewater and H2S attack found in the head space. RhinoChem 2170 has high bond strength to concrete and is abrasion resistant yet flexible in a continuous wastewater environment.
This project was undertaken and completed by NZ Spraylinings.
Contact Doug Ledbrook mob 021 399 640, or
Email:
do**@nz************.nz
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