POWERPOINT PRESENTATIONAND REPORT

Alena Homes LTD8 Ohaupo rd

Glenn Hurren

Introduction

Site Plan

Floor Plan

Elevation

Setting Out and Excavationo Strip site of all

vegetation o Extra fill to form the lay of the siteo Setting out of the:

o Location of building o Position from Boundary

o Placing of piles

o Done by erecting timber profiles (min. of 0.9m from building) and using string lines

o Floor plan

Foundations

o 6 meter driven timber piles of specific engineering design

o Transmits loads from the building to the ground

o Resist horizontal and vertical loads acting on a building

o Supports the concrete slab floor and building to prevent settlement.

Formwork and the Concrete Slab

o Temporary timber formwork to the perimeter of the slab.o DPM used as a moisture barrier between the soil and concreteo Reinforcing steel is laid to prevent cracking and improve the ability of the concrete to resist tensile stress. o Bar chairs to hold reo in placeo Edges of slab are thicker to form a footing

o 100mm thick floor slabo Power float finish

Wall Framing

o DPC to btm plate to act as moisture barrier between the concrete floor and timber

o 90x45mm H1.2 treated timber

o Temporary timber bracing to support the framing during construction and to prevent the framing from deforming o M12 bolt fixing to btm plates with additional fixing anchors on external walls o 140 x 35

extra top plate

Roof and Ceiling Framing

o SED roof trusses made up of H1.2 treated timber

o Roof design is a combination of a gable and hip roof

o Trusses braced with diagonally opposed metal straps fixed to top chords

o Purlins span across trusses and provide a surface for roof cladding o Ceiling battens fixed to bottom chord and provide surface for ceiling linings to fix to

Closed In – Roof and Wall Claddings

o Cladding underlay fixed externally to framing as backup to cladding from moisture and water

o NZBC requires that roofing underlay be used under all metal roof claddings

o Hardies Weatherboard cladding to walls with 150x25 H3 timber to form all external corners and facing boards

o Corrugated coloursteel longrun fixed roofing to resist weather conditions

Insulation and Ceiling Lining

o Plumbing and wiring is completed within frames before interior is lined

o R1.8 Batts to walls

o R2.2 Rocwool to ceilings

o Insulation holds the warmth within a room by resisting the transfer of heat

o 13mm Gib Board screw fixed to all ceilings

o Back blocking to sheet end joints

Wall Lining and Bracingo Internal linings provide

fire protection, protection to the framing, wall bracing and also helps contain heat

o 9.5mm GIB Board to wallso 9.5mm Aqualine GIB Board to bathroom walls

o GIB Braceline wall bracing sheet fixed per designers calculations

o Skirting – Colonial 92mm No.1 Pine

o 90 mm Gib-Cove

References

Helen Fenwick and Alena Home Team Nathan Collins Paul Robertshaw

Special Thanks To

http://www.gib.co.nz http://www.branz.co.nz NZ/S 3604 http://www.google.co.nz