Cost to Install Built Up Roofing

Updated: December 2019

Built Up Roofing Installation CalculatorZip Code
Square Feet*
Item detailsQtyLow  High
Built Up Roof Cost 
Non-discounted retail pricing for: Fiberglass base and ply mats. Cool coating cap sheet. Quantity includes typical waste overage, material for repair and local delivery.		129 square feet$111.35$136.87
Built Up Roof Labor, Basic 
Basic labor to install built up roofing with favorable site conditions. Clear roof surface of debris. Apply base sheet. Glue, secure and prime flashing. Apply 3 plys with hot mopping between each ply. Paint exposed flashing cement with UV resistant coating. Includes planning, equipment and material acquisition, area preparation and protection, setup and cleanup.		129 square feet$111.35$136.87
Built Up Roof Job Supplies 
Cost of related materials and supplies typically required to install built up roofing including: fasteners, underlayment, drip edges and basic flashing.		129 square feet$111.35$136.87
Built Up Roof Equipment Allowance
Job related costs of specialty equipment used for job quality and efficiency, including: Roof jacks, pneumatic roofing nailer, shingle cutting tools. Daily rental. Consumables extra.		129 square feet$111.35$136.87
Option: Tear Off Roof
Remove existing roofing material, roof paper, vent jacks and flashing, and gutters if needed. Sweep area clean of all nails / staples.		129 square feet$111.35$136.87
Built Up Roof Debris Disposal
Costs to load and haul away old materials, installation waste and associated debris.		129 square feet0.218531250.24859375
 Unused Minimum Labor
Balance of 2 hr(s) minimum labor charge that can be applied to other tasks.		   
Totals - Cost To Install Built Up Roofing   
Average Cost per Square Foot  
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For a basic project in zip code 47474 with 120 square feet, the cost to Install Built Up Roofing starts at $5.21 - $6.51 per square foot*. Actual costs will depend on job size, conditions, and options.

To estimate costs for your project:

1. Set Project Zip Code Enter the Zip Code for the location where labor is hired and materials purchased.

2. Specify Project Size and Options Enter the number of "square feet" required for the project.

3. Re-calculate Click the "Update" button.


NOTE: *Input the total of the finished surface area AND the area of any openings enclosed by the finished area.



 


Unit Costs: How Pros Price

Unlike sites which blend pricing from dissimilar jobs, Homewyse estimates are based on the Unit Cost method. This method uses job specific detail for superior pricing accuracy and transparency - and is used by contracting, trade, design and maintenance service organizations in the construction, remodeling and repair industries.


Cost to Install Built Up Roofing - Notes and General Information

These estimates are for BASIC work performed in serviceable conditions by qualified trade professionals using MID GRADE materials. Work not mentioned on this page and/or work using master craftsman, premium materials and project supervision will result in HIGHER COSTS! Explore the full range of built up roof new installation labor options and material prices here.

These estimates are NOT substitutes for written quotes from trade professionals. Homewyse strongly recommends that you contact reputable professionals for accurate assessments of work required and costs for your project - before making any decisions or commitments.

The cost estimate includes:

  • Costs for local material / equipment delivery to and service provider transportation to and from the job site.
  • Costs to prepare the worksite for Built Up Roofing Installation, including costs to protect existing structure(s), finishes, materials and components.
  • Labor setup time, mobilization time and minimum hourly charges that are commonly included for small Built Up Roofing Installation jobs.

The cost estimate does NOT include:

  • Costs for removing, relocating, repairing, or modifying existing framing, surfacing, HVAC, electrical, and plumbing systems - or bringing those systems into compliance with current building codes.
  • Costs for testing and remediation of hazardous materials (asbestos, lead, etc).
  • General contractor overhead and markup for organizing and supervising the Built Up Roofing Installation. Add 13% to 22% to the total cost above if a general contractor will supervise this project.
  • Sales tax on materials and supplies.
  • Permit or inspection fees (or portion thereof) required by your local building department for your overall project.

Cost to Install Built Up Roofing - References

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