What Is A Door Sill Plate

The sill plate transitions between the foundation and the wood framing of the walls.

What is a door sill plate.

The sill plate is just above the top of the foundation wall and you ll find a concrete ledge about 2 1 2 inches wide before reaching the sill plate. Today many houses also have a sill sealer made of polyethylene foam that sits between the sill plate and the foundation. The door sill or threshold is the bottom portion of your exterior door frame. This prevents moisture from coming through the concrete or the ground and rotting the sill plate.

Silver brown fixed sill threshold model ts36a 16 98 16 98. Free delivery with 45 order. Gregg hoyer walks you through the sill options available to you when building an exterior door unit and the pros and cons of each. Free delivery with 45 order.

37 in x 4 625 in wood door threshold install with screws item 130223 model 45837oaksl. On most homes the sill plate is the first piece of wood in the entire house and it essentially anchors the house to the foundation you can see the sill plate from the inside of your house if you look along the top of the masonry walls in the basement or crawlspace. The word plate is typically omitted in america and carpenters speak simply of the sill. Other names are ground plate ground sill groundsel and midnight sill.

The sill plate is also what you attach your framed walls to. It helps to keep the elements out and provides a seal as well as a place to step as you enter the home. These thresholds wear out over time because of foot. The sill is actually underneath your threshold.

Among the many components a house s structural framing the sill plate may be the single most important element. The crease between this ledge and the edge of the sill plate is the best place to apply the sealant. The door seal needs to be sealed to prevent water damage. On a door frame the sill is the portion of the door frame that runs along the bottom and sits directly on the foundation of your floor.

The sill plate is treated to act as a barrier keeping out termites and other critters and keeps moisture from getting under the wall framing and causing water damage. M d building products 3 1 2 in. Oak low rug door threshold model 11742 11 79 11 79. Sill plates are often pressure treated to prevent damage from insects and moisture.

Sill plates are usually composed of lumber but can be any material. Set your store to see local. A sill plate or sole plate in construction and architecture is the bottom horizontal member of a wall or building to which vertical members are attached. Set your store to see local.