The design of the roof will depend upon the size and shape of the ground fl oor plan of the building.
Steel roof construction details pdf.
Roof pitch the metal roofing panels shown in this manual require a mini mum slope of 2 per foot to ensure proper drainage.
Construction details are provided for the following spf roof system types.
Refer to the rain carrying table in this booklet for the maximum allowable panel length per slope that will provide adequate drainage.
Erection drawings 26 3.
For longer slopes and lower roof pitches contact fabral for other suitable profiles.
Gable a gable roof has a ridge at the center and slopes in two directions.
2 use of curved steel in construction 2 2 1 history 2 2 2 curved steel in construction 6 3 curving process 7 3 1 introduction 7 3 2 roller bending 7 3 3 induction bending 8 3 4 combined induction roller bending 9 3 5 bending radii 10 3 6 multi radius curvature and three dimensional curvature 10 4 metallurgical issues 11.
This introduction is intended to supplement the special notes on the individual construction details.
Construction of roofs of stainless steel sheet draft to be submitted to the committee.
In modern double roof construction the whole of the roof is constructed of lightweight roof trusses called trussed rafters see module 4.
Detail drawings 28 4.
In preparing the draft we discussed many ways of incorporating relevant information concerning the stainless steel roof.
Roof pitch this style of metal roofing panels requires a certain degree of pitch to ensure proper water drainage.
Florida building code allows a minimum pitch of 2 12 for grand rib 3 panels as long as lap screws and sealant are applied to the laps to prevent water from siphoning over the ribs see fig.
Introduction to steel design and construction 8 ii.
The most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.
Advanced bill of material 24 2.
It is the form most commonly used by.
Actual conditions which the structural standards for.
Writing of the manual began in april 1984 under the auspices of the committee.
Engineering calculations 22 b.
Roof pitch the metal roofing panels shown in this manual require a min imum slope of 2 ʺ per foot to ensure proper drainage.
The steel process from design through erection 10 a.
Main member design 13 2.
Construction details architectural products for the building industry 1 ssr decor flush powerseam grandcurve high seam posi lock so slim seam snap on batten snap on seam stand n seam thin seam t rib for metal roofing systems fascia and mansards soffits.
Secondary member design 17 3.
An example of each is shown in figure 2 1.
Double roof with hipped end there are many designs and combinations of double roofs.
Chapter 8 construction details provides technical information concerning the design and installation of construction details for quality spf roof systems.
