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Standard soffit material is 3/8- or 1/2-inch-thick exterior plywood in pine (or similar softwoods) or cedar. Common, but much less durable, is Masonite or similar fiberboard soffit, as well as much more weather-resistant fiber-cement.
What plywood is used for soffit?
Although unsanded and touch-sanded grades of plywood are often used for soffits, optimum appearance and finish performance is achieved by using panels with Medium Density Overlay (MDO), or textured (such as APA 303 Siding) or sanded A-grade faces.
Can OSB be used for soffits?
Re: OSB Vs Plywood for soffits. OSB resists moisture much better, that’s just a fact, but as mentioned you have the OSB look which is an unattractive finished look to many people. It does take more paint, but not as much as some think unless you expose the wrong side of course.
What material should I use for soffit?
Materials Used for a Soffit Board The first material for soffits is wood. If you want to have an old look for your house, you may choose wooden soffits. Proper maintenance of wooden boards can make it last. The uPVC (unplasticized polyvinyl chloride) is one of the most popular soffits.
What type of wood should I use for fascia board?
Many different types of wood are suitable for fascia boards. Spruce, pine and fir are all popular and relatively inexpensive options. However, some roofers prefer to use cedar, cypress or redwood for fascia boards. While they are more expensive, these woods better resist moisture, even when left unsealed.
How thick should plywood be for soffits?
Standard soffit material is 3/8- or 1/2-inch-thick exterior plywood in pine (or similar softwoods) or cedar. Common, but much less durable, is Masonite or similar fiberboard soffit, as well as much more weather-resistant fiber-cement.
What is BC plywood used for?
SmartCore® BC Plywood is a sanded structural wood panel used in residential and commercial construction. Applications include interior and exterior applications, such as furniture, soffits, stairs, shelving, paneling, and DIY projects.
What is a soffit board?
Soffit boards are the horizontal boards which fit under the roofline which together with fascia boards or capping boards finish off the roofline in a weatherproof seal. They are available in 3 different styles, standard utility board, vented soffit boards or lightweight hollow soffit boards.
How do you install wood soffit?
Cut the soffit panels to the correct width using tin snips. Install them by sliding each panel into the J-channel so that both leading edges of the panel are nestled into the J-channel groove. Attach each panel with zip screws through the slotted flange of the soffit panel.
What is AC plywood?
AC plywood is made from thin sheets of wood pressed tightly together to create a durable and strong piece of plywood. One side of it is sanded and finished which makes it graded “A”. The other side of the board is not sanded or finished, so it is graded “C”.
What material is best for soffit and fascia?
The Materials You Choose Matter, Too Most roofing and siding professionals recommend that you go with either aluminum or vinyl for your fascia and soffit, as both are more water-resistant, and neither are as prone to rot.
Can soffit be wood?
Wood soffit is a popular choice among builders and homeowners. However, wood soffit can also be very high-maintenance. It is prone to rot when exposed to the elements, resulting in costly repairs or replacement.
How thick is a soffit board?
While not all soffit board sizes are the same, the width of most soffit falls in the range of 16 inches to 24 inches when used to cover the eaves of the home. In addition, standard soffit sizes feature a ¼-inch thickness, too, which can help with installation.
Can plywood be used as fascia board?
Even though plywood siding isn’t a good fascia material, it works well for soffits, which are out of the rain and have to be painted and cut to install light fixtures and vents.
Can I use 2×4 for fascia board?
Install 1×6-80″ fascia boards to the 2×4 trusses. Install the fascia so the bottom edge of the roof sheathing will rest on the beveled edge. Install 22-1/2″ long 2x4s between the trusses to support the fascia boards where they butt.
What is the best material to use for fascia board?
Typically for fascia boards, cedar and redwood are popular choices given their resistance to rot from excessive moisture. However, if you prime and paint the fascia, then fir, spruce, and pine can also make beautiful choices from a design standpoint.
How do you replace soffit plywood?
Soffit and Fascia Repair Remove Shingle Mold. Pry the narrow shingle mold from the fascia using a flat bar. Remove Rotted Fascia. Remove the rotted section of fascia. Remove Old Soffit. Pull down to remove the old soffit. Remove Rotted Rafter. Attach Cleat. Attach New Rafter. Seal Replacement Soffit. Attach Replacement Soffit.
What is outside plywood?
CDX is the most common exterior plywood grade. It comes in 3/4-, 5/8- and 1/2-inch thicknesses. Appearance stamps on plywood range from cabinet-grade (A) to construction grade (C and D). Exterior plywood carries an X stamp, which identifies it as suitable for use outdoors.
