Roof Dead Load

3 3 dead loads dead loads consist of the permanent construction material loads comprising the roof floor wall and foundation systems including claddings finishes and fixed equipment.

Roof dead load.

Arch 331 note set 13 1 s2014abn 2. Concrete tiles interlocking 0 45 kn m. D dead load l live load l r live roof load w wind load s snow load e earthquake load r rainwater load or ice water load t effect of material temperature h hydraulic loads from soil f hydraulic loads from fluids. L r l o r 1 r 2.

Roof dead load calculation msquared48 structural op 11 aug 09 03 57. Where l r shall not be less than 12 psf and not more than 20 psf. Overturning should also consider roof uplift forces unless a separate load path is designed to transfer those forces. Clay tiles interlocking 0 45 kn m.

Popular pages pole framing post connection post embedment post frame foundations rafter installation pole. Pitched roof measured on plan timber trussed rafters. Thick 1 5 psf dead loads. I just looked at a 12 12 pitched roof and if you compensate for the pitch the flat projected dead load is increased by about 25.

Pitched roof measured on slope clay tiles plain 0 65 kn m. When figuring total vertical loads for gravity or seismic loads does anyone adjust the roof dead loads for the slope of the roof. Concrete tiles plain 0 75 kn m. Pole barns roof trusses roof material weight roof material dead load table.

Dead load of attic floor when floored 20 lbs. Roof live load may be reduced by the following equation. When used for storage only dead load of attic floor not floored 10 lbs. Roof live load reduction.

2 2 3 assessment of dead load. A table of roof material weights including sheathing insulation and other decking. The structure of a roof that supports solar photovoltaic panels or modules shall be designed to accommodate the full solar photovoltaic panels or modules and ballast dead load including concentrated loads from support frames in combination with the loads from section 1607 13 5 1 and other applicable loads. Dead load of roof of wood shingle construction 10 lbs.

Where d is floor dead load. Dead load is the vertical load due to the weight of permanent structural and non structural components and attachments of a building such as walls floors ceilings permanent partitions and fixed service equipment etc.