An end stud  is a vertical full length framing component placed at each end of the top and bottom plates that defines the length of the wall

Energy efficient framing is a framing method using fewer framing components with the goal of eliminating unnecessary framing materials and creating fewer points of thermal bridging within the structure. The result is less energy needed to heat and cool a building

Epoxy is a durable surface coating that is very abrasion and chemical resistant. This specialized paint usually requires a hardener additive that cures the paint rather than air drying

Epoxy coated is a hardened paint coating meant as corrosion protection for exterior screws – usually applied over zinc electroplate

An extension ladder is anadjustable lengthtwo part ladder type used to reach variable heights while leaned against a solid structure

Extension lines are drawn to clarify the exact starting and ending points to which dimension lines refer

An extension pole is anadjustable handle for longer reach while using a roller