How To Repair Hardi Lap Siding With Hidden Fastner
Hardie siding requires a minimum 2 gap from all hard surfaces like decks or rooflines and at least 8 from any soft surfaces like grass dirt or gravel.
How to repair hardi lap siding with hidden fastner. From the top edge and no closer than 3 8 in. From the ends of the plank. In other installations nails are driven into the upper portion of the boards so they will be hidden by the succeeding piece. Hardieplank is a cement lap siding product used on commercial and residential exteriors and is designed for very low maintenance and a long useful life.
Though it is a tough wearing product the surface of the siding can sometimes be damaged during installation by unusual wear or by impact. Fasteners shall be installed between 1 in. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above. Learn how to pin back corners with hardieplank lap siding to tackle bows in the wall or siding that is not laying down the wall with this instructional video.
Most lap siding is beveled meaning that the bottom edge is thicker than the top. On thick profiles of siding nails may be hidden meaning they are driven into the upper portion of a board so they are covered by the lower part of the board above it. Learn how to nail hardieplank lap siding with this instructional video from james hardie. During my time working for james hardie i very rarely got calls from homeowners that wanted to submit a warranty claim for their hardie siding.
Use a number 8 1 1 4 inch long by 0 375 inch wide hd ribbed wafer head or equivalent screw on steel studs. As its name lap implies an upper siding board laps over the board below it by 1 to 2 inches. From the top edge and no closer than 3 8 in. This piece will lap over the bottom board.
Follow the recommendations of your siding manufacturer. From the ends of the plank. James hardie prefers and recommends installation of hardieplank lap siding by the blind nailing technique such that fasteners are hidden by the course above.