Skirting is an optional exterior finish that surrounds the bottom of a mobile office, construction trailer, classroom, etc. It’s typically made with the same finish as the exterior siding of the building and spans from the underside of the building to the ground. Skirting is site installed after the unit is blocked and leveled and involves building a wood frame to support the skirting. Finishes for skirting include Smart Panel, Plywood, Aluminum, Hi-Rib Steel, Vinyl, or Lattice. Click here to see an example of a construction office with skirting.