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how thick should fascia boards be

by Polly Wiza Published 2 years ago Updated 2 years ago

Fascia is the term given to the horizontal board that is fixed along the rafter ends at the eaves, closing the gap between each rafter. Traditionally made of 3/4" or 1" thick timber, PVC has in recent years become the material of choice for most contractors and developers due to its maintenance-free appeal.

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.

What is the best wood for fascia boards?

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.

Can I use 2x4 for fascia board?

Install 22-1/2" long 2x4s between the trusses to support the fascia boards where they butt. See detail below.

How thick should soffit boards be?

Standard Soffit Dimensions for Eaves 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.

Should I use treated lumber for fascia board?

Purchase the right size lumber to replace your fascia boards. Purchase pressure-treated lumber to replace your fascia boards as a way to extend the life of the repair. Pressure-treated lumber is designed for outside applications and resists rot, moisture and insect damage.

How much weight can a fascia board hold?

An ice filled gutter can apply about 20 pounds of weight per lineal foot to the fascia board. This weight is usually manageable for the fascia board. However, a twelve foot wide roof for a patio or other addition can apply about 180 pounds per lineal foot to the fascia board.

What size should fascia be?

Fascias are typically made from 1-inch material, with the width being enough to cover the rafter width. Typically rafters will range from 2×6 to 2×8, although some are larger depending on the roof construction. Therefore, the more common fascia board sizes are 1×6 or 1×8.

Can you use plywood for fascia?

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.

Does fascia go on before roof?

Fascia and soffit are installed after the roof installation is finished. It is ideal that soffit and fascia materials be installed before you place tiles or any other type of roofing material on the roof. There are different types of finished and variations that can be used for the soffit.

What is the difference between a soffit and fascia?

The soffit helps regulate your home's temperature, allowing your roof to “breathe.” Cool, dry air is drawn into the soffit vent, and hot moist air is forced out of roof exhaust vents. The fascia is the attractive board along the side of the overhang and the roof that helps your roof appear finished.

What types of material are fascia boards typically made from?

Wood fascias are the most common fascia board material. These are usually made of cedar, redwood, pine, spruce, or fir. You can also choose to prime and paint them to match the characteristics of your house.

What material is used for the soffit and fascia?

While soffits and fascia are traditionally constructed from materials like aluminum and wood, many homeowners are now choosing ones made from synthetic and composite materials like UPVC and vinyl because they offer easy maintenance and durability.

How tall should fascia boards be?

The ends of your rafters are usually either 6 or 8 inches (15 or 20 cm) tall, so boards that are 8 or 10 inches (20 or 25 cm) tall will work best. You can buy boards for your fascia from a hardware or home improvement store. Woods made from pine, spruce, or cedar all work well for fascia board.

Where do fascia boards go?

Fascia boards go around the eaves of your home’s roof and are typically where the gutters are attached. If you need to put fascia boards on your home, there are easy ways to ensure that they fit correctly and are installed properly.

How thick should rafters be?

Look for boards that are treated for outdoor use since they’ll be more moisture-resistant and prevent rot from developing. Choose boards that are 1 inch (2.5 cm) thi ck so they fit easily onto the ends of your rafters.

How to cut a board with a circular saw?

Cut the boards to length you need using a circular saw. Lay the board you’re cutting on top of 2 saw horses so the side your cutting hangs over the edge. Mark the line on your board so you know where to make your cut. Put on safety glasses before turning on the saw and pushing it through the board.

Can you measure a board instead of a roof?

Keep taking measurements for any other sections of your roof where you need to install fascia boards. If you’re replacing an old fasci a board, you can measure the old board instead of your roof. Never stand on the top step of a ladder since you’ll be more likely to fall.

What is fascia board made of?

Like many siding and trim products, fascia boards can be made from several different materials with different textures. In many instances, it will be matched to the soffit and trim used elsewhere on the home. So if these materials are made of wood, the fascia board should be also, to help give the most cohesive appearance to the property.

Why is fascia board thicker than gutter trim?

The fascia board needs strength to carry the weight of not only the soffit. But also needs to be able to support the weight of the gutters when they’re filled with rain. That is why this trim is generally a little larger or thicker than the trim used elsewhere on the home.

What is the best alternative to wood fascia?

One good alternative to these materials is to use preservative-treated wood as the fascia board and trim. Preservative-treated and primed Belco XT Trim products help resist issues that lead to wood rot. This preservative treated and primed wood fascia trim can stay protected and looking its best for greater lengths of time.

Why does my gutter fascia crack?

The weight of the weight of water filled gutters will cause the fascia to warp. Very cold climates can cause the material to become brittle. Which means fascia to crack, and the ultimate failure of the area. One good alternative to these materials is to use preservative-treated wood as the fascia board and trim.

Why is fascia board important?

Fascia boards are important to both the looks and the function of the home. Make sure that you’re using the right type of fascia board to help your home look its best. Contact Belco Forest Products to speak with an expert on fascia boards today.

What is drip edge trim?

The drip edge board serves the purpose of preventing moisture traveling from the edge of the roofing material under the fascia boards causing conditions for rot to occur. The drip edge trim moves rain water from the roof edges to the face of the drip edge material and onto the face of the fascia.

What is fascia trim?

Fascia is a specific type of trim, which is installed just below the roof line. It helps to cover the soffit, and provides a more finished appearance for the roof and eaves of the home. These boards may vary in width, but is generally a slightly wider or thicker version of the same trim used on the rest of the home.

What is fascia board?

In a nutshell, a fascia board serves the following purposes: 1 It is the best means to secure and add a layer of stabilization for the gutter system. 2 Closing off access to the underside of the roof, it protects against insects and critters like squirrels, birds, etc. 3 It helps to block water from getting into the roof deck and entering the attic through the house eaves. 4 A well-designed fascia board helps to add curb appeal since it covers all the rough ends of the rafters and provides a more aesthetic backing for the gutters.

Where are fascia boards located?

Facia boards are located around the lower non-gable edges of your home’s roof. They are used to cover the ends of house eaves and the rafters that would be otherwise exposed between the roof and the soffits. An integral part of your home’s roof system, they provide an extra layer of protection against water draining off the roof.

What is the difference between fascia and bargeboard?

Where the fascia board is the vertical board behind your guttering on the lower edges of your roof, the bargeboard is the board used on the gabled ends of your roof. Similar to the fascia, it also gives the appearance at the roofline a nicely finished look and additional strength. It’s important to the overall look of the home ...

What is fiber cement?

Fiber-Cement. Fiber-cement fascia boards such as Har dieTrim are warp and rot-resistant. They can come with a smooth finish or simulated wood grain and texture for a natural appeal. You can also order them unpainted or prefinished.

What is composite fascia board?

Composite Fascia Boards. Recycled wood chips and sawdust are bonded with epoxy resin to form composite fascia boards. Though they are more expensive and are not rot-resistant, they are popular to use along with composite wood decks.

What to do after replacing fascia?

After you have installed the replacement fascia, all that is left to do is seal the joints and paint it.

Is wood fascia popular?

Wood is been an immensely popular material for decades . However, the installation of aluminum and vinyl fascia covers has grown in popularity in recent years.

What is the material used for fascia?

Common Fascia and Soffit Materials. Traditionally, fascia is made with "1 x" board material, usually 1 x 6, 1 x 8 or 1 x 10. This may be standard solid-wood lumber (usually a softwood like pine, or perhaps cedar or redwood, to match the same type of house siding), or it may be any type of engineered wood or manmade material, such as Masonite, ...

Where is the fascia on a roof?

The fascia is the wide board that's installed on-edge and runs horizontally along the edge of the roof. Its top edge is tucked up under the shingles, and its outside face is where the gutter is mounted. The soffit is the flat panel that covers the underside of the rafters between the back of the fascia and the outside of the house wall.

How many rafter bays does a soffit vent have?

Soffit vents come in the form of round plugs or rectangular screens or grills, which ventilate only one rafter bay each; and in long, narrow strips that run along the entire soffit and ventilate all of the bays (called continuous vents).

Why is my fascia soaked?

Because it's right under the roof edge and behind the gutter, fascia frequently gets soaked by water runoff, and it's the first thing to get drenched when the gutter overflows. As a result, the paint on fascia takes ...

What is a soffit?

The soffit is the flat panel that covers the underside of the rafters between the back of the fascia and the outside of the house wall. Both parts provide a finished look and keep bugs and critters out of your attic, while soffits also play an important role in ventilating the attic. Advertisement. Soffits and fascia provide ...

What is the term for a board of framing lumber that mounts directly to the rafter tails

Sometimes there are two fascia boards, either the same width or different widths (with a narrower board in front of a wider board), and sometimes fascia is installed over a board of framing lumber, called subfascia, that mounts directly to the rafter tails. The soffit is cut to fit between the house walls and the fascia.

What animals like to make holes in fascia?

Gaps in soffits and fascia are also favorite points of entry for insects, particularly wasps, who like to build nests in the rafter bays. Birds and squirrels and other rodents also like to make holes in fascia to get into attic spaces.

What is a uPVC soffit board?

The most common uPVC Soffit board is the Solid Soffit, an easy to install roofline solution that can sit on the lip of the fascia return leg - when using Solid Soffit Boards it is important that it is installed over fascia ventilation or soffit disc vents.

Can you use 405mm fascia boards on a roofline?

405mm fascia boards can be used to construct roofline box ends.

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