Roofstock performs two types of inspections in our certification process. Our standard inspection is an Interior and Exterior Inspection. In some circumstances we provide an Exterior Only Inspection at the time of listing. The Exterior Only Inspection covers most of the major structural elements of the house, and the interior portion of the inspection will be completed after signing the Purchase & Sale Agreement (PSA) and prior to the close of escrow. The PSA will include an Inspection Contingency, which allows the buyer to cancel the contract if the Interior Inspection uncovers material issues with the house.