Remodel Cost Spreadsheet – Whether you are preparing a competitive construction budget for a tender project, or simply trying to figure out the costs for the construction, remodeling or repair work you want to do, follow the steps below to ensure That your construction costs are accurate and your construction budgets are organized and complete.
Before you begin, review all the plans and specifications and consider whether you will need the services of suppliers or contractors to complete the task. If this is the case, give them the information you need to quote your construction or remodeling work as soon as possible. Usually, wait until the last minute of the place that the quote without exact sea.
In order to ensure the time to receive and review the prices of their suppliers and subcontractors, a delivery date for the quotes, that the minimum must be one day before the bid expiration date. Ask suppliers and subcontractors to make their proposals in writing and in detail. If time does not allow for it, take detailed notes of the licenses you give over the phone.
If possible, obtain at least three estimates. The calculations of the subcontractors’ work usually cover a considerable scale of prices and have three estimates for each job, you can make a better informed decision about the number you should use in your construction budgets. As the quote process progresses, make sure your subcontractors receive any changes or revisions you make.
Once you have the estimates in your possession, prepare a comparison sheet and list the major items that subcontractors will include. Often, contractors who present estimates for the same job include different elements in their proposals. Use the comparison sheet as a guide to review and collate the quotes you receive. Add money to a contractor’s proposal for something it has excluded and others have included.
Make a summary of estimates for all your costs and tenders. Divide all costs into three basic categories:
The costs of building materials include all materials, labor, equipment, etc., needed to build a building (eg foundations, windows, roof).
Costs not related to construction or remodeling, also called costs of general conditions or general direct costs, include all materials, equipment and costs directly attributable to the construction of the work, but which are not a real part of it (for example , Temporary sanitation services, garbage containers, supervision costs, the cost of electricity for the project).
General overheads include other costs necessary to maintain your business, which are not directly attributable to the project (for example, rent, telephone, office electricity). Identify and quantify these costs and then increase your hourly labor rate to cover them or add a budget line to your construction budget for each project you are calculating.
General (non-production) costs may include 20 or 30 budget items, depending on the complexity of the project. Make a summary sheet and list the various costs and items you envisage. Many of these are directly related to the time taken to complete each task, so you should have an idea of the duration of the project. For example, if you estimate that you will need two temporary health services a week, you will need to know how many weeks you will use them to determine the total cost.
Once you have the costs of building materials and the general conditions, determine the partial total. Your profits, overhead, and insurance costs are usually calculated as a percentage of that total. Combine these costs with your partial total and you get the full estimated cost.
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Before you start any quantity deduction of the drawings, read the specifications in writing. Often, the specifications manual includes special requirements or important differences and you must note them before continuing.
When you begin reviewing plans to determine the amount of building materials and workers needed to do the work, these suggestions will help you stay organized:
First, check all the blueprints to get an idea of what the job will require.
When making your detailed deductions, use felt-tip pens or colored pencils to mark the drawings. So you know when you have included something.
There are many ways to obtain the amounts you will need to prepare the estimates.
If you first calculate the quantities of all materials, it is easier to go back to allocate labor costs if you know the detail you were considering. Floor-level installation of a 2×4 lumber around a window opening requires much less work than one to 40 feet in the air under an eave.
The detailed description and the additional sheet make it easier for someone to review your work.
In the event of a revision of the plan, you can easily compare the new details with the previous ones and verify the impact of the change.
When the project is under construction, you will be able to more accurately compare the actual costs of materials and fieldwork. If in your estimate the work appears in a lump sum, it will be impossible to determine where it was calculated in less and where in more.
When calculating quantities, be sure to know the scale used in the drawings and the details. Check scale with other flat sheets; Sometimes the architect scores an incorrect scale on the plans. If you think you are seeing drawings at a 1/4 inch scale and are actually 3/16 inch, your quantities will be wrong and this will significantly influence your labor and material costs. To continue reading and see additional photos, click here.
Remodel Cost Spreadsheet
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