Fifth roof floor slab layout plan.
Roof slab framing plan.
Transfers the load of the roof through the raftersto walls below.
The point at which all the rafters are attached to.
Fifth roof floor slab bottom reinforcement plan.
No framing or structural members are to be modified notched or cut without the approval of the engineer.
The ownner shall familiarize themselves with the drawings.
An extra floor was required to be constructed which involved converting the original roof slab to a floor slab thereby increasing the live load capacity to 3 kn m 2.
For our 4 x8 lean to example using a 2 4 rafter the depth of the birdsmouth is limited by the 1 3 depth of the rafter rule.
In order to do roof framing properly it is important to understand the unique shape and dimensions of your roof since these will greatly impact the geometry of the roof frame.
Fifth roof floor slab layout plan.
Measure down y height from the long point of the rafter cut and make a mark.
Roof framing rafter layout from one end of the rafter material using a speed square or framing square mark an x in 12 angle on the rafter and cut it.
Use a framing square to help lay out the notch based on the slope of the roof.
Roof framing simply describes how a group of rafters and beams are fitted or joined together in order to provide support for the roof covering.
Parts of a roof a ridge board is a horizontal member of the roof frame.
Any discrepancies shall be brought to the attention.
This will the first point of the rafter measurement line.
The construction of the original building consisted of a reinforced concrete frame with cast in situ trough floors.