Roofs are framed in five basic designs.
Residential roof plan.
A pvc roofing system such as the one from ib roof available in either 50 mil 60 mil or 80 mil thickness would be an ideal type of a roofing membrane for such a roof.
Notice the bold dotted line this dotted line separates the main roof from the gable pop out on the front of house.
Typical residential loading covers standard decking and shingles metal along with the sheetrock on the ceiling.
Gently sloping roofs on ranch houses make the rooftop less noticeable.
However if you plan to use clay tiles on the roof then we ll need to know that so we can design the trusses to withstand a heavier load.
Often the roof can present a larger visible surface area than the walls so adequate planning must be undertaken.
It s smart to choose a color and material that blend.
The colour and material of the roof complement the structural integrity of a building.
Also different architectural styles will use the same type of roof.
Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board.
Simple roofs such as a shed or the common gable are fairly easy to construct even without plans if you understand the basics and a little geometry.
Should usually not be considered simultaneously with an extreme wind load because they are mutually exclusive on residential sloped roofs.
From there the flat roof system you choose will determine the materials you apply.
The system includes all the.
Further in most areas of the united states design winds are produced by either.
The gable is the most common and it can be complicated with multiple roof lines including valleys and dormers.
With this method only 2 calculations are needed.
Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss.
Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style.
Design loads for residential buildings 3 1 general loads are a primary consideration in any building design because they.
The roof will not be entirely flat as you will need to plan for rain water drainage via water drains placed strategically within the roof surface.
From a foundation or footprint you develop a floor plan schematics and a roof design.
The roof design is not simply a finishing touch to cover the home but a protective barrier from sun wind rain run off snow buildup and more.
A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour.
Shed gable hip gambrel and mansard.
