Knee Wall

Related terms

• Rail

  The horizontal members of a sash; the check/meeting rail is where two sashes overlap in a double-hung window.

• Lien

  A legal claim against your property for unpaid work or materials. A mechanic's lien filed by an unpaid subcontractor can cloud your title…

• Joist

  One of the repetitive horizontal members that support a floor or ceiling, spanning between beams or walls. Joist size, spacing, and direc…

• Lien Waiver

  A signed document in which a contractor or supplier gives up the right to file a lien for a given payment. Collect lien waivers with each…

• Insulation

  Material that resists heat flow, rated by R-value, installed in walls, ceilings, and floors. Opened walls are the opportunity to upgrade…

• Liquidated Damages

  A pre-agreed dollar amount the contractor owes the owner for each day a project runs past the contracted completion date. Must be a reaso…

• Inspection

  A code official's review of work at defined stages (rough-in, framing, final) to verify compliance before the next phase can proceed. Fai…

• Load-Bearing Wall

  A wall that carries weight from the structure above down to the foundation. Removing or opening one requires an engineered beam and posts…