Roof Board Size

R values 28 tested in accordance with astm c518 spannings.

Roof board size.

A good alternative to ply wood and usually cheaper we stock osb3 board in a selection of sizes. What size roof decking 7 16 1 2 what warning. Measure each section of the roof from side to side parallel to the line of the fascia board. Whatever you re working on our range of plywood board contains everything you need at our famously low prices.

The unique construction has been shown to withstand delamination deterioration warping and job site damage far more effectively than paper faced gypsum board and other conventional roofing products such as wood fiberboard and. 1 4 dens deck roof board. Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof design. Our roof rafter calculator tools are handy for calculating the number of rafters needed rafter length calculator lineal feet of rafter board feed in ridge and sub facia and the total board feet in the roof.

For 2 x 6 rafters use a 2 x 8 ridge board and so on. For this example a section of roof is 20 feet wide. We have the right sized osb3 board for almost every job. With billions of square feet installed in a complete range of roofing systems and climate extremes densdeck roof boards have proven their toughness and versatility.

Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Rise and run means that a 6 12 pitch roof has 6 of rise vertical for each foot of run horizontal. Tin roofing also known as metal roofing. The topics covered on this site include activities in which there exists the potential for serious injury or death.

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. Browse our range of roof boards below and choose between general purpose hardwood plywood shuttering plywood exterior wise spruce plywood sheets and more. 1 4 spans flute widths up to 2 5 8 flexural strengths parallel lbs. For 2 x 4 rafters use a 2 x 6 ridge board.