- Residential Installation Instructions. the installation of James Hardie® siding, trim, soffit. parties who are responsible for installing James Hardie.
- Installing with the manufacturer: In this instructional video, learn how to install James Hardie's HardieSoffit Panel. This video will outline the basics.
How to Install Cement Board Soffit Panels: 1. Steps. 1Choose the product you wish to install. Soffit and ceiling cement board products are available from a number of manufacturers and have a variety of surface finishes. You can research these at building product retailers, lumber and building supply stores, and larger home improvement warehouses. Here are some things to consider. Determine the framing requirements for the material you choose.
Cement board requires support at a maximum of two foot (6. The best results are achieved when blocking is installed at all edge and end joints. Because of the weight of this material, joists or other framing members must be capable of supporting the total weight after installation. Choose appropriate fasteners. For ceiling and soffit installation, exterior grade, paintable screws with countersink heads are required by some manufacturers. These should be able to penetrate the framing member a minimum of four times the thickness of the panel being installed.
If you choose to use nails, hot dipped galvanized or stainless steel siding nails are recommended. Gather your supplies, including the fasteners, caulking, ladders or scaffolding, screw- guns, drills, cement board, and hand tools.
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Install all framing members and roofing components to assure the assembly will not be exposed to weather until the installation is complete. Place the cement board sheets on a flat surface with sufficient supports to keep them from bowing, and keep them dry before installation. Measure the width and length of a space you will install a sheet of cement board on. Allow enough space so that positioning the board can be accomplished without damaging the edges, but make sure any exposed joints will have an acceptable appearance.
James Hardie will assume no responsibility for moisture. soffit greater than 12. Stainless steel fasteners are recommended when installing James Hardie. James Hardie® HardiePlank® Cladding. Repairing Fascia Board - Duration: 8:55. Paul Ricalde 484,336 views. 8:55 Soffit and Fascia Installation. Soffit. HardieSoffit ® Panels. Enter your project's Zip/Postal Code to find installation instructions for your HardieZone® System. © 2015 James Hardie. How to Install Cement Board Soffit Panels. Cement board has become a popular, durable, insect- and weather-resistant building material for both interior and exterior.
Traditional timber board look ideal for eaves and soffits. When specifying or installing James Hardie products. ie in typical soffit applications James Hardie. Soffit & Fascia Board Installation. vinyl siding, and Hardie board for the exterior of your. Contact Citywide Gutters & Exteriors for your free consulation and. James Hardie Eaves And Soffits Installation Manual February 2013 New Zealand 3 1 Introduction James Hardie have a wide range of soffit linings and pre-.
Trim or batten strips may be used if joints are not tight enough to offer an acceptable appearance. Cut the board to the required width and length. There are several methods used for cutting cement board.
Circular saws. Special saw blades are available for cutting cement board, but carbide toothed circular saw blades will give satisfactory cuts if the amount of cutting is not excessive. Avoid breathing the dust produced by sawing, either by using a fan or wearing a NIOSH approved respirator.
Pneumatic or electric sheers can be used for thin boards, but are expensive and usually only practical for a professional installer. Scoring and snapping. Using a straightedge and scoring the board with a sharp utility knife, then bending it (similar to cutting gypsum wallboard products) is a technique that can be used––it produces very little dust, but is less precise and doesn't give a smooth, flat cut. Mark the location of any electrical devices or other items which will penetrate the sheet and cut holes for them. Be very careful if large holes occur, or if holes are very close to the edge of the board, as this can cause breakage if carelessly handled in installation. Pre- drill holes for fasteners if desired.
Screws can be driven through the board without pilot holes, however, if a certain spacing is required, laying out the screw locations and drilling pilot holes will make meeting this requirement simpler, and will make starting the screws easier. Lift the sheet into place. Sheets must be supported carefully, or they will break, and because of the weight of the material, at least two people should be engaged in this step. If the installers are working from a ladder or scaffold, a ground person may use a piece of lumber to help hold the panel up while the installers position the piece and tack it in place. Drive all fasteners into the panel, making sure to sink them flush with the surface or slightly below it, but be aware it is possible to drive screws too deep, causing them to fail.
Fit each subsequent sheet or panel into place until the area your are working in is complete. Install trim and caulk joints as needed, clean up surfaces where blemishes or spoiling from screw penetrations has occurred. Prime and paint the soffit or ceiling according to manufacturer's recommendations.