subject: Undertaking A Basement Renovation [print this page] Some of the key factors which must be kept in mind while renovating the basement are: Air Quality- If there is a moisture problem; it must be brought in the notice of the contractor. It is also necessary to check the foundation walls, floors and if there is any crack it must be it must be instantly repaired. Heating- The heating system of the room must be checked i.e. it must be able to adopt the extra heating capacity. If found any problem it must be brought into the notice. Structural Concerns- Low ceilings and floors that are below the municipal sewers may create problems for the basement renovation.