Floor Sheathing Weight Per Square Foot

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.

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. 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. Depending on the thickness of the flooring 3lb would be average for 3 4 inch thick flooring.

Maple wood weighs aprroximately 48 lb cubic foot and so the flooring should weigh about 3 lb sq. A 4 x 8 sheet of 1 2 inch apa standard plywood would weigh 48 lbs. I figure it will weigh about 300 pounds per square foot with a 10 square foot base. 1 inch 25 4 mm 1 pound per square foot 0 0479 kn m 2.

Floor and roof sheathing conforming with this table shall be deemed to meet the design criteria of section 2304 7. The weights of other actual products of the same type may vary. 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. This would distribute the weight over a big area 800 32 25 lbs ft 2.

These are the weights of typical actual products. The dead load on a floor is determined by the materials used in the floor s construction. Soundproofing company recommends 5 8 gypsum drywall for its heavy weight at 2 5 lbs per square foot. 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.

A simple trick would be place your weight machine on a 8 foot x 4 foot 3 4 inch piece of plywood. 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. 1000 32 31 25 lbs ft 2. A 4 8 sheet of plywood is 32 ft 2.

This is much below the 50 lbs ft 2 load designed in most homes. Uniform load deflection limitations 1 180 of span under live load plus dead load 1 240 under live load only. Softwood plywood is typically used as structural plywood roof decking sheathing flooring. The screw count is a bit high at times but this will allow for losing some.

Applies to panels 24 inches or wider. Asphalt shingles 3 tab or strip 1 95 lbs. Below is a guide to the building materials weights for typical supplies used during the construction of your walls ceilings and floors. Ft kilograms per square meter kg m 2 source.

800 32 25 sheets. Weight of roofing materials. Pounds per square foot lb ft 2 pounds per square 100 sq.