How Much Should You Overlap Vinyl Siding

If you don t cut your siding short when it expands in the summer it s going to buckle.

How much should you overlap vinyl siding.

Always pre drill holes into fascia and do not nail tight. How to overlap siding. This results in a messy and unkempt look. At overlaps allow for expansion by cutting 1 1 2 inches off the nailing flange at the end of the overlapping panel.

The most common vinyl siding panels have a standard length of 12 feet and they will always overlap because of this. Overlap vinyl panel ends in accordance with manufacturer s recommendations typically 1 inch. Because vinyl siding moves as the temperature changes make certain that the vinyl panels can move freely in a lateral direction. You need to leave at least 1 4.

The industry standard warrants between one and one and a quarter inch of overlap where two panels meet. Lap siding is designed to move water down an exterior wall without allowing the water to. If it gets up over 200f it can melt and distort. Mind the overlaps always refer to the installation guide on the particular vinyl siding that you re installing but most vinyl siding panels should overlap each other by at least an inch.

Lap siding is a traditional form of cladding a structure against the elements. 1 lay out the panels required for the first course along the house. Drive these nails through the fascia and only into the v groove of the soffit. When cutting vinyl siding it s usually to go into a corner.

This damage was caused by windows on another house that reflected and concentrated the sun s rays. Longer panels show fewer visible seams but are generally 25 to 30 more expensive than the standard sized siding panels. Certainteed overview on vinyl siding overlapping accessories. When installing the siding portions of these parts need to be cut to overlap and mesh with the adjoining panel strips.

When overlapping aluminum vinyl fascia covers make sure to overlap 3 4 19mm. On hot days because the siding will contract when the temperature drops. A standard 12 foot piece of vinyl siding can expand just over 1 2 inch from what it measures in the dead of winter to a blistering hot summer day. Whatever your measurement is take at least 1 4 or 1 8 on both sides for the panel to slide back and forth.