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A footer, or footing, is a concrete base of an engineered size depending on the load, that the carpentry is attached to and supportedby.
1'*1'
By taking the square footage and the actual pitch of the roof and using a chart that will give you a 10 year frequency (average rain fall) per hr. Also a major factor is if the roof surface is for weather protection only or promenade
That is not a simple anwer. It depends on the roof design and how many, and where the load points are, and the material of the beam(wood, metal, composite). See a structural engineer.
This depends on several factors. 1) size of gutter 2) size of downspout 3) amount of roof area draining into gutter
Footing Size 3'9" x 3'9" C/C 6"
It depends on the size of the shingle!
Need more information. What is the span (the distance from each wall the roff will be resting on) what is the pitch of the roof.
I Need the size of a lintle 3.8m long in a bungalow with an all hipped roof.
You will need a footing to support a moment of 21,000 ft.lbs.Moment = Arm x ForceMoment = 1000 lbs. x 14 ft. = 21,000 ft.lbs.
form_title= Asphalt Shingles form_header= Put a new roof on your home with asphalt shingles. What color shingles do you need? *= _ [50] What size shingles do you need?*= _ [50] Are you replacing a whole roof?*= () Yes () No How old is the roof?*= _ [50]
a10kp axial loads is applied to a short wooden post which is supported by a concrete footing resting on undistributed.determine a)the maximum beering stress on the concrete footing. b)the size of footing for which the avareg bearing stress on the soil is 20kpsi
That depends on what it is to be made of, how high up it has to go and the size of the roof.
To know what you need to charge to roof a house, you will need to know how long it will take and what required materials will cost. You will also need to consider: * the size of the roof, * the complexity of the roof shape, the type of roofing, * the type and number of fixings required for the type of roofing, * whether any custom items are required, * the distance to the site and any special travel requirements, * access to the roof, * special equipment required,' * the number, size and complexity of flashings, * the number size and type of penetrations such as chimneys, skylights, aerials, vents * what wastage there might be in the materials such as in cutting tiles or steel etc. * whether the structure under the roofing and or building wrap will need to be installed, repaired or replaced * removal and disposal of existing roofing
You can fit more text in a column using a smaller point size.
Roof Line 30 Foot Span
Every roof is different, so every roof costs a different amount. When considering the price of your new roof, roofing contractors take a few factors into consideration: size, old roof removal, style, shape, materials, and other features like chimneys, skylights, and vents that they need to work around.