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Chase CONCRETE FINISH, Installation Manual

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TECHNICAL INFORMATION & 

INSTALLATION MANUAL

Direct Fix & Cavity System

Chase Building Supplies Pty Ltd

Version 2.4 – November 2020

COMPLETE EXTERNAL WALL CLADDING  

SYSTEM WHICH ADHERES TO:

NCC 2019, Vol 2, BCA Class 1 and Class 10 

Buildings Relevant Australian Standards

CHASE

www.chaseproducts.com.au

 BAL  29

AS 1530.8.1:2018

Summary of Contents for CONCRETE FINISH

Page 1: ...y System Chase Building Supplies Pty Ltd Version 2 4 November 2020 COMPLETE EXTERNAL WALL CLADDING SYSTEM WHICH ADHERES TO NCC 2019 Vol 2 BCA Class 1 and Class 10 Buildings Relevant Australian Standar...

Page 2: ...kability and application properties Will not go drummy like traditional sand and cement renders Key Features High polymer modification for excellent bond strength Factory blended for optimum consisten...

Page 3: ...17 5 Specifications 18 5 1 Installation to Achieve Bushfire Attack Level BAL 29 19 6 Installation 20 6 1 Certification 21 6 2 Storage 21 6 3 Health Safety 21 6 4 Typical Panel Layout 22 6 5 Typical P...

Page 4: ...2 1 Introduction...

Page 5: ...bility and resistance to actions Tested and appraised for serviceability and strength under wind loads up to o AS 4055 Wind Class N4 for 75mm minimum thickness panels and N3 for 50mm thickness panels...

Page 6: ...4 2 System Summary...

Page 7: ...designed to be installed on parapets and bulkheads which allows the designer the freedom to achieve various finishes on the same fa ade External wall cladding system selection and design for any build...

Page 8: ...ective installation Weatherproofing durability impact moisture resistance External Insulation Finish System EIFS is a well known system for builders and renderers Chase EPS External Wall Cladding Syst...

Page 9: ...7...

Page 10: ...8 3 National Construction Code NCC 2019...

Page 11: ...lity wind pressures Ws 0 82kPa 1 23kPa and ultimate limit state wind pressures of 3 42kPa for 75mm minimum thickness 2 03kPa for 50mm thickness The Chase EPS External Wall Cladding System cannot be in...

Page 12: ...isk factor Category Risk severity Score Wind region Region A AS NZS 1170 2 Low to medium 0 Region B AS NZS 1170 2 Region C AS NZS 1170 2 High 1 Region D AS NZS 1170 2 Very high 2 Number of storeys One...

Page 13: ...e 2 P2 7 5 using the application methods defined in P3 10 5 Chase EPS External Wall Cladding must not be exposed to temperatures more than 80 C for long periods due to the risk of softening and damage...

Page 14: ...12 4 Materials...

Page 15: ...uired to install the complete Chase EPS system 1 Breathable Vapour Permeable builders paper 2 Chase Flashing tape 3 For Cavity System EPS timber or steel battens depth between 15 40mm 4 Chase EPS clad...

Page 16: ...f the Breathable Builders Paper must be sealed with flashing tape This includes around all penetrations windows doors electrical plumbing and other services and along the base of the wall 4 4 For Cavi...

Page 17: ...ull threads e g Buildex Bugle head batten 10 8 Climacoat 3 Washers Chase 48 mm diameter flexible high density polypropylene washer with holes and slots for adhesion bonding 4 7 Chase Starter Channel S...

Page 18: ...acrylic external coating system applied according to the manufacturer s instructions To guarantee a true and even colour finish Chase membrane should be applied Chase Render Coverage Approx 4 5m2 at...

Page 19: ...the use of a tinted primer where a dark colour texture is to be applied This will help achieve an even finish with good colour coverage A primer will also assist in better workability longer working...

Page 20: ...18 5 Specifications...

Page 21: ...in the strength stiffness straightness and squareness of the wall framing will affect the cladding system and must be checked and rectified as necessary before any cladding installation can begin In...

Page 22: ...20 6 Installation...

Page 23: ...with a Certificate of Installation which is required in order to make any future warranty claims 6 2 Storage Render texture Store in original containers Keep containers securely sealed Store in a cool...

Page 24: ...AS GUIDE ONLY 275 MM MAXIMUM VERTICAL FIXING SPACING STUDS AT MAX 450 MM CENTERS 70x35 OR 90x35 BACK BLOCKING APPLY BEAD OF ADHESIVE EXPANDING FOAM AT ALL VERTICAL AND HORIZONTAL PANEL JOINTS PANEL L...

Page 25: ...RNER HEAD APPLY BEAD OF ADHESIVE EXPANDING FOAM AT ALL VERTICAL AND HORIZONTAL PANEL JOINTS NOTE FIXINGS MUST BE AT MIN 25mm AT MAX 50mm FROM THE EDGE OF THE PANEL BACKBLOCKING MUST BE OF SIMILAR BATT...

Page 26: ...r To be fixed over the studs cut openings around penetrations e g doors windows and other services Ifthe builders paper has been applied by another party eg by the builder priorto application the pers...

Page 27: ...al control joints should be placed at all locations as specified by the architect engineer or builder for the specific project as well as between the Chase panel and dissimilar materials 9 At window d...

Page 28: ...the manufacturer s specifications Refer to the texture bucket for specifications 15 Sealant by builder should be applied in the following areas around windows and other penetrations where Chase EPS a...

Page 29: ...27 Notes...

Page 30: ...28 7 Construction Details...

Page 31: ...alian Standards and Regulations Typical construction details are provided as a guide for construction industry professionals These details do not constitute a project specific specification and should...

Page 32: ...L SHAPED STARTER CHANNEL 30 7 1 Concrete Slab Rebate 60 MIN CHASE EPS PANEL BREATHABLE WALL WRAP RENDER MESH TEXTURE FIXING WASHER AND SCREW FINISHED GROUND LEVEL 75 MIN 15 MM 5 MM EXTERNAL ANGLE PANE...

Page 33: ...OTHERS SECURED BETWEEN BREATHABLE WALL WRAP AND FRAME RENDER MESH TEXTURE CHASE EPS PANEL BREATHABLE WALL WRAP EXTERNAL CORNER BEAD 15 MM 5 MM CLEARANCE FIXING WASHER SCREW NOTE SCREWS TO BE MIN 25 M...

Page 34: ...EPS PANEL BREATHABLE WALL WRAP EXTERNAL CORNER BEAD FIXING WASHER SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD ADDITIONAL WALL INSULATION AS SPECIFIED WALL LINING PITCHED ROOF BELOW FRAMING MEMBE...

Page 35: ...ALL OVER ROOF DETAIL CHASE EPS PANEL AL WALL CLADDING SYSTEM RENDER MESH TEXTURE CHASE EPS PANEL WATERPROOFING MEMBRANE AS SPECIFIED ADDITIONAL WALL INSULATION AS SPECIFIED INTERNAL LINING TILING BY B...

Page 36: ...TEXTURE CHASE EPS PANEL BREATHABLE WALL WRAP FIXING WASHER AND SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD EXTERNAL CORNER BEAD RENDERED FACE OF CLADDING TO FINISH FLUSH WITH FINISHED MASONRY SU...

Page 37: ...WALL WRAP ADDITIONAL WALL INSULATION AS SPECIFIED SUPPORT FRAMING BREATHABLE WALL WRAP METAL BOX GUTTER WITH BOX GUTTER AS SPECIFIED TREATED PINE BLOCK TO CREATE 5 FALL IN CAPPING METAL PARAPET CAPPI...

Page 38: ...WS TO BE MIN 25 MM DEPTH INTO STUD BREATHABLE WALL WRAP WALL LINING ADDITIONAL WALL INSULATION AS SPECIFIED BREATHABLE WALL WRAP BRICK MASONRY WALL CAVITY SEALANT BY BUILDER Issue Description Revision...

Page 39: ...PANEL BREATHABLE WALL WRAP EXTERNAL CORNER BEAD ON EACH EDGE FLOOR JOIST CEILING LINING WALL LINING ADDITIONAL WALL INSULATION AS SPECIFIED SKIRTING AS SPECIFIED FLOORING MATERIAL AS SPECIFIED FLOORIN...

Page 40: ...PROVED EXTERNAL CORNER BEAD FIXING WASHER AND SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD SEALANT BY BUILDER Issue Description Revisions Notes Drawing Number Issue Scale Drawing Name System Name...

Page 41: ...CAVITY SYSTEM 39 CHASE EPS PANEL BREATHABLE WALL WRAP ADDITIONAL WALL INSULATION AS SPECIFIED WALL LINING RENDER MESH TEXTURE FIXING WASHER SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD ADHESIVE E...

Page 42: ...XTERNAL CORNER BEAD EXPANDING FOAM BATTEN FOR CAVITY SYSTEM 40 RENDER MESH TEXTURE CHASE EPS PANEL BREATHABLE WALL WRAP FIXING WASHER SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD ADDITIONAL WALL...

Page 43: ...CORNER BEAD SPECIFIED WINDOW SYSTEM FRAMING AS SPECIFIED ADDITIONAL WALL INSULATION AS SPECIFIED LINTEL AS SPECIFIED PACKER AS SPECIFIED ARCHITRAVE AS SPECIFIED FLASHING TAPE REVEAL AS SPECIFIED SEALA...

Page 44: ...NEL BREATHABLE WALL WRAP EXTERNAL CORNER BEAD SPECIFIED WINDOW SYSTEM WALL LINING FLASHING TAPE REVEAL AS SPECIFIED ARCHITRAVE AS SPECIFIED SEALANT BY BUILDER 0 VERSION 04 06 18 NOTE REQUIREMENTS FOR...

Page 45: ...EPTH INTO STUD WINDOW SYSTEM AS SPECIFIED WALL INSULATION AS SPECIFIED TIMBER PACKER AS SPECIFIED ARCHITRAVE AS SPECIFIED TIMBER REVEAL ALUMINUM GREY BUTYL FLASHING TAPE SEALANT BY BUILDER 0 VERSION 0...

Page 46: ...FOR CAVITY SYSTEM 44 RENDER MESH TEXTURE CHASE EPS PANEL SOFFIT LINING AS SPECIFIED WALL LINING ADDITIONAL WALL INSULATION AS SPECIFIED TO TOP PLATE BREATHABLE WALL WRAP CEILING INSULATION AS SPECIFI...

Page 47: ...AROUND METER BOX BY BUILDER BATTEN FOR CAVITY SYSTEM 45 RENDER MESH TEXTURE CHASE EPS PANEL BREATHABLE WALL WRAP EXTERNAL ANGLE RENDER MESH TEXTURE FIXING WASHER AND SCREW NOTE SCREWS TO BE MIN 25 MM...

Page 48: ...WRAP SEALANT BY BUILDER SEALANT BY BUILDER 46 RENDER MESH TEXTURE CHASE EPS PANEL 10 MM GAP AROUND PENETRATION BREATHABLE WALL WRAP WALL LINING EXTERNAL ANGLE FIXING WASHER AND SCREW NOTE SCREWS TO BE...

Page 49: ...NG BLOCK EXTERNAL FIXTURES WALL LINING P L A N 47 TRATION EW LACED ER WALL WRAP RENDER MESH TEXTURE CHASE EPS PANEL FIXING WASHER AND SCREW NOTE SCREWS TO BE MIN 25 MM DEPTH INTO STUD DOWNPIPE WITH BR...

Page 50: ...to enter the underlying render potentially causing efflorescence leading to coating damage Cracks should immediately be neatly filled with a paintable polyurethane caulking compound until the source o...

Page 51: ...fy the affected product It expressly excludes the cost of labour for removal and reapplication of the replacement Product It also excludes the cost of materials and coatings not covered under this war...

Page 52: ...construction industry 1360 Heatherton Rd Dandenong VIC 3175 Phone 03 8772 2394 sales chaseproducts com au For more information and technical data go to www chaseproducts com au Your local distributor...

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