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.

The face side is saw textured. Allow a gap of about 1 4 inch between the top of the last board and. For horizontal applications start with the bottom course and work up with the channels pointing upwards. Wider siding should be face nailed using two nails per piece.

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. 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. Wood structural panels must be a minimum 7 16 category with an apa trademark that contains the consensus standard doc ps 2.

Cover the walls with beveled siding to the roof line. Allow a 1 8 inch expansion gap between pieces if the siding is air or kiln dried. Lap sidings are normally supplied in a variety of patterns either green unseasoned or dry in clear or knotty grades and with a smooth or saw textured face. In horizontal application start at the bottom and work up with the groove edges facing downwards.

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. Channel siding is normally supplied in unseasoned knotty grades. Start with the bottom course using a furring strip to support the lower edge.

Commonly available sizes are 1 x6 1 x8 and 1 x10. Trim the last planks if necessary by ripping off the tops with a table saw. 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.