Costs and money home us our services IID guarantee costs and money feathers in our cap contact us   Budget. We budget in detail, and plan well. We also know where to find value for money, which eliminates error and waste. It is always possible to maintain a desired image with creative alternatives. Expenses. We opted for lower overhead expenses in order to allow lower mark-up margins. Our rates are in accordance with the guidelines of the Institute of Interior Design Professions. We also utilise a custom software program that keeps track of your pre-defined budget. Planning. A well planned and executed project shouldn’t cost you more than the do-it–yourself alternative.