Developers

More documents

Recommendations

Info

Hipped RoofExample of a Hipped roofCold-formed purlins are efficient, economical structural members,produced from BHP galvaspan steel - high strength, low weight. Designedin accordance with AS4600 makes them suitable for a range ofapplications, including Government projects. Available in a full range ofC & Z sections (which refer to specially shaped purlins). Both C & ZSections are easily installed in a single, double, double lapped,continuous lapped and reduced end lap systems.Note: Purlins are metal tracks used to support metalroofs or siding. Purlins can also mean the membersplaced at right angles to rafters to break up the roofboard span.67
· Roof CladdingIn addition to the roof structure being fixed tothe supporting wall, the cladding must be able toresist and transfer the wind loads to the purlins.Purlins are therefore important structural membersof the roof and flat boards should not be usedfor thispurpose. Purlins should be either 2” x 3” or 1” x 4” at no more than2'0” spacing. Purlins should be fixed to each rafter passed over usinghurricane straps or metal cleats.Corrugated galvanized steel sheeting is the most commonly usedform of cladding in the Eastern Caribbean. Sheeting which is too thinand with inadequate numbers of fixings is extremely vulnerableduring hurricanes. The minimum thickness of corrugated steelsheeting should be 6mm.Sheets should be fixed to the purlins using self-tapping screws orgalvanized nails with large washer.At the eaves and ridge as well as the gable ends, the fitting shouldbe two corrugations apart, and for the rest of the roof, no more thanthree corrugations apart.The corrugated sheeting should be properly overlapped (at least 21/2 corrugation) to prevent water from blowing under the seam.Roof capping should be made from materials as strong as thesheeting itself, it should be bolted or screwed down to the purlin oneither side of ridge or ridgeboard or hip.Spaces between the sheeting and the wall plate should be closed upto prevent the wind from getting under the sheeting and lifting it.This can be done by nailing a fascia board to the wall plate andrafters.Connection ofSheeting & Capping68
Page 1:
Handbook for2012 EditionHomeowners&
Page 4 and 5:
5.5 Mechanical Engineering Installa
Page 6 and 7:
The Virgin Islands are exposed to a
Page 8 and 9:
Section 1:Getting Started1.1 Knowin
Page 10 and 11:
1.3 Budget and FinanceIt is importa
Page 12 and 13:
Section 2:Selecting the Right Profe
Page 14 and 15:
2.1.4 A Building Contractor: is a c
Page 16 and 17:
Example Interior Light Shelf3.1.2.3
Page 18 and 19:
3.1.2.10 Efficient fixtures/applian
Page 20 and 21:
Lightweight flat roofs are easily b
Page 22 and 23:
Hurricane shutters and other window
Page 24 and 25: 3.2.3 Fires: Fire in a home is a ma
Page 26 and 27: Irrigate plants as well as your wat
Page 28 and 29: The grass and shallowness of the sw
Page 30 and 31: 3.2.5.1 Landslide Resistant Design
Page 32 and 33: Determine how the slope steepness,
Page 34 and 35: 4.3 Avoid building on steep hillsid
Page 36 and 37: (1) Stormwater DetentionOne of the
Page 38 and 39: Typical Fiber Roll InstallationHay
Page 40 and 41: Dust ControlDust control is the pro
Page 42 and 43: Builders RemindersWhen cutting into
Page 44 and 45: Cable, Mesh, Fencing, and Rock Curt
Page 46 and 47: 4.7 Management of Fill and Construc
Page 48 and 49: - the location of medical and welfa
Page 50 and 51: Among the common hazardous tasks wh
Page 52 and 53: 45Sanitary FacilitiesAs a general g
Page 54 and 55: 47- water taps from a public supply
Page 56 and 57: Moving an injured personIn principl
Page 58 and 59: If galvanized sheets are used, ensu
Page 60 and 61: 5.2.4 Sand - The fine aggregate or
Page 62 and 63: 5.3 Sub-structureBuilding LoadsAll
Page 64 and 65: Disposal of debris and keeping exca
Page 66 and 67: Builders RemindersDesign and constr
Page 68 and 69: LOCATIONUnderground and surface cis
Page 70 and 71: The walls of concrete cisterns shou
Page 72 and 73: If the sheeting is too thin or ther
Page 76 and 77: The Walls - The uprights (or posts)
Page 78 and 79: Example of Stud Wall tiesThe Walls
Page 80 and 81: Wall plate strapsTo strengthen use
Page 82 and 83: 5.4.1 Floor FinishesA finish is a s
Page 84 and 85: Unglazed Ceramic (Quarry Tile)Overv
Page 86 and 87: Maintenance Characteristics: Concre
Page 88 and 89: Follow the manufacturers instructio
Page 90 and 91: 5.5 Mechanical Engineering Installa
Page 92 and 93: The installation must have an autom
Page 94 and 95: How to maintain Septic Tanks and Se
Page 96 and 97: effectively, property damage, groun
Page 98 and 99: In more advanced systems, air is in
Page 100 and 101: 5.6 External Works (pavements, drai
Page 102 and 103: 8. French drains can be installed a
Page 104 and 105: Section 6:Post Construction Conside
Page 106 and 107: Section 7:Property Maintenance7.1 M
Page 108 and 109: 7.1.2.1 Tips to make your home safe
Page 110 and 111: Fire ExtinguishersTo guard against
Page 112 and 113: Builders RemBuilders Reminders· It
Page 114 and 115: 107
Page 116 and 117: 8.2 Disaster Supply Kit - Always ke
Page 118 and 119: Building Permit Application111
Page 120 and 121: Virgin Islands Building Ordinance (
Page 122 and 123: Land Development (Control) Ordinanc
Page 124 and 125:
Subdivision ApplicationsWhere it is
Page 126 and 127:
Location PlanSite Plan119
Page 128 and 129:
A typical example of an elevation.
Page 130 and 131:
should be made. Also, if any design
show all

Developers

Create successful ePaper yourself

Delete template?

Save as template?