Clapboard Siding Exposure

Clapboard siding is installed horizontally and yields an attractive shadow line which varies with the thickness of siding selected.

Clapboard siding exposure.

Starting at either end make a series of marks along one edge each equal to the clapboard s exposure to the weather. Surely it hooks over the top edge of cedar clapboards i e. For 6 inch siding that s 4 1 2 inches. Cedar wood siding and hardie fiber board siding is commonly available in a clapboard or lap board style and is often sold by the 12 board.

Many people install 5 1 2 with a 4 exposure to the weather. Other in stock profiles include 1 2 x 4 1 2 x 8 and 3 4 x 10. Bevel siding and bungalow siding are 20th century versions that are generally resawn from boards producing random grain to obtain widths of 8. The board s thin edge but when the new board is nailed a problem is created.

The boards overlap each other and are only partially exposed to the elements to keep the building water tight. The recommended exposure distances exposure distance is the amount of siding left exposed to the weather are 4 inches for 6 inch siding 8 inches for 10 inch siding and so on as shown in figure 3. Spacing for the siding should be laid out beforehand. Cedarboards single seven inch clapboard insulated siding is highly impact resistant and offers advantages such as thermal benefits and sound absorption in a beautiful flat faced panel with truetexture rough cedar finish.

Traditional new england clapboard is cut radially from the log producing true vertical grain and up to 6 wide. The most common size used x 6 is available as solid wood or finger joined both in primed and unprimed. Clapboard is plain beveled siding a near isosceles triangle when viewed on end. I would strongly recommend you hire a licensed and insured siding contractor to perform the installation for you.

Estimate the number of boards needed for a project in a few simple steps. Spacing can be changed or tweaked in order to get the siding to land on top of doors and windows. Hardieplank lap siding is not just our best selling product it s the most popular brand of siding in america. To ensure that the courses are evenly spaced make a swing stick from a straight 1x3 at least 6 feet long.

While the manufacturer states these are for cedar siding the top end hook looks deep enough for smartside or hardie planks. Lap clapboard or beveled siding should lap no less than 1 inch and preferably 2 inches. Mark an arrow on the end of the stick where you began measuring.