By BMTQS | www.bmtqs.com.au | Submitted May 2009 Yes. Anything in the property that is part of a previous renovation will be estimated by our quantity surveyors and deductions calculated accordingly. This includes items that are not obvious e.g. new plumbing, water proofing, electrical wiring etc. For capital improvements to qualify for the Division 43 building write-off allowance, they must have commenced construction within the appropriate Division 43 time periods
