Corporate facilities typically spend slightly more on utilities ($2.70 per square foot-year), while general multi-tenant buildings spend less ($2.25 per square foot-year). Many operators, when assessing only the value of energy bill reductions, will choose not to invest in energy retrofits.BOMA. 2010.ags. building operations | commercial buildings | energy costs. Most U.S. buildingsâ expenses break down into a similar distribution âlargely fixed costs, followed by utility bills, repairs and maintenance expenses (R/M). On average, building owners spend 22% of their operating costs on energy and water.
Applying mayonnaise to the area is also said to remove tree sap. Another technique is to use citrus-based solvents and children's molding clay. Apply a small amount of the solvent and rub with the clay. It is abrasive enough to scrub off the sap (which has been broken down by the solvent) without damaging the paint.
1 Apply a generous amount of mineral oil to the tree sap. 2  Work the oil into the sap, taking care not to scratch the surface of your car. 3  Mix a teaspoon of liquid dish detergent with half a gallon of warm water and clean the mineral-oil-soaked sap with a clean sponge. Apply a generous coating of oil soap to your deck, using a mop. 2  Allow the oil to work into the sap for up to fifteen minutes. 3  Scrub at the sap with your scrubbing brush and you should notice the sap sliding right off of the deck.