What Is Vinyl Undersill Trim

Water resistive material placed under vinyl siding panels.

What is vinyl undersill trim.

To prevent the relatively thin panels from buckling observe these fitting and nailing rules. Cellwood vinyl finish trim also known as undersill trim is used to hold the top row of siding in place near the roof line or under windows. It is a necessary accessory for any sidign job. At the bottoms of windows install under sill trim for horizontal siding and j channel trim for vertical siding.

It s available in a variety of colors to suit your needs. Vinyl siding depends on a few special trim pieces that either hold everything together or hide the edges and ends of the panels. Matches cellwood white siding. A piece of trim used any time the top lock has been removed from the siding to secure a siding panel.

Vinyl siding installation is designed to hang loosely on the sheathing so that it can expand and contract with temperature changes. Undersill trim for instance is installed under windowsills or other horizontal projections and grasps the top edge of the siding panel below it see installing window trim. The siding slides behind vinyl siding trim pieces that hide the gap and the cut end. It is a necessary accessory for any siding job.

Matches cellwood khaki siding. If the top is mitered miter the sides as well. Also referred to as undersill or finish trim. Cellwood vinyl finish trim also known as undersill trim is used to hold the top row of siding in place near the roof line or under windows.

This undersill trim secures trimmed siding panels under windows and eaves. This video shows how to install undersill trim under windows and eaves and over doors and windows. Item 89145 model 236257a. Cellwood accessories are designed to withstand the toughest weather and retain their beauty and color year after year.

Cellwood accessories are designed to withstand the toughest weather and retain their beauty and color year after year. Double utility trim is also available. Georgia pacific undersill white 0 375 in x 150 in vinyl siding trim.