Cedar Lap And Gap Siding Installation

2 installing western red cedar siding c ongratulations on your choice of western red cedar siding western red cedar is one of the world s premier quality woods noted for its appearance light weight insulation value and dimensional stability.

Cedar lap and gap siding installation.

Cover the walls with beveled siding to the roof line. Siding up to 6 inches wide can be blind nailed with one siding nail per bearing toe nailed through the base of each tongue. Allow a gap of about 1 4 inch between the top of the last board and. Commonly available sizes are 1 x6 1 x8 and 1 x10.

Alternative fastening option for strand lap siding over wood structural panels and 24 inch 610 mm o c. Installing lap siding lap siding can be installed horizontally or vertically. In horizontal application start at the bottom and work up with the groove edges facing downwards. The face side is saw textured.

Cedar shiplap can be installed horizontally or vertically. Wood structural panels must be a minimum 7 16 category with an apa trademark that contains the consensus standard doc ps 2. Trim the last planks if necessary by ripping off the tops with a table saw. Start with the bottom course using a furring strip to support the lower edge.

Siding and trim that extends down to a roof dormers second floors etc and decks requires a minimum of a 2 inch gap to avoid wicking. For horizontal applications start with the bottom course and work up with the channels pointing upwards. Stud spacing limited to 6 inch 152 mm and 8 inch 203 mm wide lap siding. Trim such as water table or skirt boards must be a minimum of 6 inches above the grade.

Installing bevel siding clapboards spacing for the siding should be laid out beforehand. Channel siding is normally supplied in unseasoned knotty grades. The number of board spaces between the soffit and bottom of the lowest piece of siding at the foundation should be such that the overlap is as per the table.