Calculating Build It Room Addition Cost

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Calculating Build It Room Addition Cost

Calculate the Build It Room Addition Cost Estimate

Calculating the average Build It Hawaii Room Additions price prepares you to focus on completing the Hawaii project.

The costs involved in a room addition include permits, labor and materials. National averages for room additions range from $80 to $200 per square foot. But high-cost areas like Hawaii jump to an average of $330 per square foot. Plan your project in detail to make sure you don’t get caught with a money-pit room additions project that digs deeper into your savings or has to be abandoned because you ran out of funds.

Hawaii Room Additions Square Foot Calculation

Determine how much you want to add to the Hawaiian house in terms of square footage to establish a good estimate and starting point. For example, if you want to extend the back of the house 15 feet from the end and 25 feet across, this is 375 sq. feet (15 feet x 25 feet = 375 sq. feet). This amount times the average cost per sq. foot is $123,750 in Hawaii ($330 per sq. foot x 375 sq. feet = $123,750).

Breakdown of Room Additions Costs

At Build It Hawaii the average breakdown of a bid is typically one-third materials, one-third labor and one-third contractor overhead. If you have a contractor like Build It willing to let you manage certain things such as acquiring permits, ordering materials and coordinating delivery, you can save some money.

Factors Increasing Big Island Room Addition’s Costs

Your costs will go up or down based on the grade of materials you choose to use in the Home addition. Using steel framing is more expensive than wood. A sloped lot requires further grading and foundation planning. Running plumbing and electrical lines adds costs in materials, labor and permits. Higher ceilings, bay windows and built-ins all increase the costs.

Plan Room Additions According to Material Size

You can save additions costs if you plan your Home addition based on the dimensions of building materials. Essentially every saw cut and added additions corner costs more; square additions are cheaper than a hexagon. If two-by-fours are 8 feet long, you save by building room additions in multiples of 8 to reduce cuts and excess. This means that an 8-by-16-foot room is cheaper than a 10-by-15-foot room. Do the math and measure everything to see if you can live with the change in dimensions to reduce Room Addition Cost, perhaps sacrificing a few sq. feet in the final additions product. Build It Hawaii Room Additions