A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot.
Floor sheathing weight per square foot.
1000 32 31 25 lbs ft 2.
800 32 25 sheets.
A 4 x 8 sheet of 1 2 inch apa standard plywood would weigh 48 lbs.
This is much below the 50 lbs ft 2 load designed in most homes.
Acme 496 acme.
Anyone care to speculate on how much weight a floor in a house with a crawl space not a concrete slab might hold.
If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot.
This would distribute the weight over a big area 800 32 25 lbs ft 2.
Below is a guide to the building materials weights for typical supplies used during the construction of your walls ceilings and floors.
Floor and roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7.
Ft kilograms per square meter kg m 2 source.
A 4 8 sheet of plywood is 32 ft 2.
If you weigh 200 lbs.
Asphalt shingles 3 tab or strip 1 95 lbs.
The apa standard weights are not the weights of actual products and tend to be somewhat heavier than the weights of any real softwood plywood you will find.
A simple trick would be place your weight machine on a 8 foot x 4 foot 3 4 inch piece of plywood.
1 inch 25 4 mm 1 pound per square foot 0 0479 kn m 2.
Weight of roofing materials.
Uniform load deflection limitations 1 180 of span under live load plus dead load 1 240 under live load only.
I figure it will weigh about 300 pounds per square foot with a 10 square foot base.
Soundproofing company recommends 5 8 gypsum drywall for its heavy weight at 2 5 lbs per square foot.
Maple wood weighs aprroximately 48 lb cubic foot and so the flooring should weigh about 3 lb sq.
This simple sub floor materials calculator will provide you with the lineal feet of floor joist needed the number of sheaths to cover the floor and how much glue and how many screws it takes to attach the sheathing to the joist.
Link to post share on other sites.
Pounds per square foot lb ft 2 pounds per square 100 sq.
The screw count is a bit high at times but this will allow for losing some.
Applies to panels 24 inches or wider.
Softwood plywood is typically used as structural plywood roof decking sheathing flooring.
The dead load on a floor is determined by the materials used in the floor s construction.
Depending on the thickness of the flooring 3lb would be average for 3 4 inch thick flooring.
Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space.
