QA

Quick Answer: How To Install Fiber Cement Siding

Can you install fiber cement siding yourself?

Fiberboard cement siding can be hand-nailed, but because it’s so much harder and more brittle than wood, you have to predrill holes near any edge. You can save yourself a bunch of time by using a pneumatic coil siding nail gun.

Do you need OSB behind fiber cement siding?

Fiber cement siding should be installed over plywood, OSB, or sheathing. Be sure that the siding installed is dry.

How do you fasten fiber cement board?

Fastening Siding Fiber cement siding can be nailed by hand or with a pneumatic nailer. It can also be attached using corrosion resistant screws. Use hot-dipped galvanized or stainless steel nails. Nails should penetrate through the sheathing and at least 1” into studs.

Do you nail or screw Hardie board?

What is the correct fastener pattern for installing HardieBacker® cement board? Fasten HardieBacker sheets with proper nails or screws (as listed in ”Materials Required” in the backer installation instructions) every 8” around the perimeter and all supporting studs.

Can you screw into Hardie board siding?

HardiePlank® lap siding may be used with fasteners approved by ICC-ES ESR-2290 spaced in accordance with the Wind Load Tables. Fasteners must be corrosion resistant, galvanized or stainless steel. Fasteners shall be installed between 1 in. and 3/4 in.

How do you fasten Hardie board?

Fasten the siding – You can fasten it with a pneumatic nailer or nailing by hand. You can use corrosion-resistant screws, or you can use stainless steel or hot-dipped galvanized nails. You can nail the siding by either blind nailing it at the top or face nailing it at the bottom.

Can fiber cement siding touch the ground?

Ground Contact: While fiber cement siding is made to shed water, it’s not designed to be buried in wet soil. Most manufacturers of fiber cement siding, and many building codes, recommend keeping the siding at least 6” off the ground.

Does Hardie board need strapping?

Even though James Hardie does not require a rainscreen in most cases, it can still be a relatively inexpensive way to improve the long-term health and performance of your structure. Particularly with HardiePanel, we always recommend at least a drainable housewrap as a weather barrier.

Can you nail through Hardie board?

You can shoot Hardie siding on with air powered nailers or use hand driven roofing nails to attach siding to the home or structure. The nails can be ringed- shanked or smooth just make sure you are hitting the studs in the wall. Nails drive in too high won’t hold as won’t nails that are over driven.

What are the pros and cons of fiber cement siding?

Fiber Cement Pros and Cons Maintenance: this siding is resistant to insects, fungus, and UV damage. Durability: this type of siding holds up well over time and resists fire, making it one of the more durable siding materials on the market.

Can I just screw down cement board?

Screw and Joints Do not use drywall screws as they are not recommended to be used to hold the backer board in place. All of your backer board pieces should be cut before they are placed on​ the floor. It is important to highlight that screws shall not be installed all the way down to the floor joists.

Does it matter which side of cement board faces out?

No, it doesn’t matter. Regardless of which side faces out during installation, you can expect the same great performance that has made USG Durock® Brand Cement Board the preferred choice of professionals and do-it-yourselfers for decades.

Should I put thinset under cement board?

Using thinset under cement board is a commonly skipped step amongst many contractors. However, many manufacturers including, both Durock and Hardiebacker not only recommend that you use thinset under their backerboard, but they specify it and will void the warranty on their product if it’s not used.

Can you use screws on fiber cement siding?

Nail Fastening Fiber Cement Siding You can fasten fiber cement with roofing nails, as well as select versions of screws, siding nails, and common nails. You can use electroplated fasteners, but it’s better to use stainless steel or hot-dipped galvanized fasteners.

Do you caulk Hardie board siding?

James Hardie DOES NOT recommend using caulk or “H”-jointers for the butt joints of HardiePlank® siding with ColorPlus® technology. James Hardie also DOES NOT recommend applying caulk to the horizontal overlap between siding planks (see Figure 2).

Do you need a special blade to cut Hardie board?

Cement Board-Cutting Tools For some types of Hardie board, you’ll need a power tool with a cement board blade with a carbide tip to cut the board. Carbide-tipped blades are made specifically for this kind of work. Mark your line; align the board against the guard as needed and slowly but firmly make the cut.

How do you replace one piece of fiber cement siding?

To remove and replace damaged siding: Cut the fiber cement siding to length (wear approved dust protection). Blind-nail the fiber cement siding in place, starting with the bottom piece. Face-nail the top piece of fiber cement siding through the old siding. Prime and paint new siding to match the old.