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Commercial Roofing Installation in Monrovia

Hiring a professional for commercial roofing installation in Monrovia is important when it comes to installing a new roof for your commercial building. When you get the services from Gal Roofing, you get high-quality and long-lasting results.

As professional roofing contractors in Monrovia, we have the expertise and experience to provide efficient and effective roofing installation services while adhering to safety regulations and building codes. Get the help that you need to choose the right roofing materials that meet your specific needs and budget.

Commercial Roofing Installation In Monrovia

Our Services

There are several different commercial roofing installation services that are available, including:

Built-Up Roofing (BUR)

This type of roofing involves the application of multiple layers of bitumen and ply sheets to create a durable and long-lasting roofing system

Single-Ply Roofing

This type of roofing involves the installation of a single layer of membrane, such as EPDM or TPO, which provides excellent waterproofing and energy efficiency.

Modified Bitumen Roofing

This type of roofing involves the application of a modified bitumen membrane, which is made from asphalt and other materials. This type of roofing is known for its durability and resistance to extreme temperatures.

Metal Roofing

Metal roofing is becoming increasingly popular in commercial roofing installations due to its durability, energy efficiency, and aesthetic appeal.

Roofing Material Advantages Ideal Places to Use Average Cost (per square foot)
Built-Up Roofing (BUR) Durable, long-lasting, fire-resistant Low-slope or flat roofs $3-$7
Single-Ply Roofing Lightweight, easy to install, energy-efficient Low-slope roofs $3-$8
Modified Bitumen Roofing Durable, flexible, easy to repair Low-slope or flat roofs $4-$8
Metal Roofing Durable, long-lasting, energy-efficient, recyclable Sloped roofs $5-$12

Getting Permits

The specific permits required for commercial roofing installation in Monrovia, California may vary based on the scope and specifics of the project, as well as local building codes and regulations. However, here are some common permits that may be required:

Getting Permits For Commercial Roofing Installation In Monrovia

Building Permit

This permit is typically required for any new construction or major renovations, including roofing installations. It ensures that the work complies with local building codes and safety standards.

Roofing Permit

You will need a separate permit specifically for roofing installations. This permit may require information about the type of roofing material, installation methods, and other details.

Electrical Permit

If the roofing project involves any electrical work, such as installing new lighting or ventilation systems, an electrical permit may be required.

Mechanical Permit

If the roofing project involves any mechanical work, such as installing HVAC systems, a mechanical permit may be required

Environmental Permit

Depending on the location and scope of the project, an environmental permit may be required to ensure compliance with local environmental regulations.

Things to Do to Get a Commercial Roofing Installation Permit in Monrovia

To obtain a permit for commercial roofing installation in Monrovia, California, you typically need to follow these steps:

Contact the Monrovia Building and Safety Division

Start by contacting the Monrovia Building and Safety Division to determine the specific requirements and procedures for obtaining a commercial roofing installation permit.

Prepare the required documentation

The Building and Safety Division will typically require specific documentation as part of the permit application process, such as construction plans, engineering reports, and permit applications. Make sure to provide accurate and complete information to expedite the process.

Here are the documents that you need.

  • Completed permit application form: The permit application form is typically required to provide details about the roofing project, such as the location, scope, and purpose of the work.
  • Construction plans: The construction plans typically include drawings or blueprints that provide details about the roofing materials, design, dimensions, and other important specifications.
  • Engineering reports: Engineering reports may be required to ensure that the roofing project complies with local building codes, safety standards, and engineering requirements.
  • Energy calculations: You might require energy calculations to ensure that the roofing project meets energy efficiency standards.

Submit the application

Once you have prepared all the required documentation, submit your application to the Monrovia Building and Safety Division. The application will typically be reviewed by the Building and Safety staff to ensure compliance with local building codes and safety standards.

Pay the permit fee

The permit fee for commercial roofing installation in Monrovia varies based on the scope and specifics of the project. Make sure to pay the required fee to obtain the permit.

Obtain the permit

Once your application is approved and the permit fee is paid, you can obtain the commercial roofing installation permit from the Monrovia Building and Safety Division.

Schedule inspections

During the roofing installation process, the Building and Safety Division will typically require inspections at various stages to ensure compliance with building codes and safety standards. Make sure to schedule these inspections as required.

The Process of Installing Built-Up Roofing (BUR)

We offer complete support for built-up commercial roofing installation in Monrovia. Installing Built Up Roofing (BUR) for commercial buildings typically involves the following steps:

Surface Preparation

Before starting the installation process, the surface of the building’s roof should be cleaned, dried, and prepared for installation. Any old roofing materials, debris, and loose or damaged substrate should be removed

Base Layer Installation

The first layer of the Built Up Roofing system is typically a base layer, consisting of a layer of roofing felt, asphalt or tar, and fiberglass or polyester reinforcement. This layer should be installed with a layer of hot asphalt or adhesive, which should be rolled with a weighted roller to ensure proper adhesion.

Additional Layers

After the base layer is installed, additional layers of roofing felt and hot asphalt or adhesive should be added until the desired thickness is achieved. Each layer should be installed with care to ensure that there are no gaps or air pockets.

Flashing Installation

Flashing should be installed around any roof penetrations, such as vents or pipes, to ensure that there are no gaps or leaks. This is typically done by cutting and bending sheet metal to fit around the penetration and then securing it to the roof with screws or nails.

Surfacing

The final layer of the Built Up Roofing system is typically a surfacing layer, which can consist of gravel, mineral granules, or a reflective coating. This layer helps to protect the roofing materials from UV damage, and can also provide additional insulation.

Inspection

Once the roofing system is installed, it should be inspected to ensure that all layers are properly installed and that there are no gaps, leaks, or other issues.

The Process of Installing Modified Bitumen Roofing

Modified bitumen roofing is a popular choice for commercial buildings due to its durability and weather resistance. Here are the general steps involved in installing modified bitumen roofing:

Prepare the roof surface

The roof surface should be thoroughly cleaned and any existing roofing materials should be removed. The surface should be smooth and free of any debris

Install insulation

Insulation boards are installed over the roof surface to provide energy efficiency and protect the roof membrane.

Install base sheet

A base sheet is installed over the insulation boards. This sheet is usually made of fiberglass or polyester and is embedded in hot asphalt or cold adhesive.

Install modified bitumen membrane

The modified bitumen membrane is installed over the base sheet. The membrane is usually rolled out and then heat-welded to the base sheet using a torch. Alternatively, the membrane can be applied with a cold adhesive

Seal the seams

The seams between the modified bitumen membrane sheets are sealed with hot asphalt or cold adhesive to prevent water penetration.

Install flashing

Flashing is installed around roof penetrations, such as vents and chimneys, to prevent water from entering the building.

Install surfacing

A surfacing material is installed over the modified bitumen membrane to protect it from UV rays and to provide additional weather resistance. The surfacing material can be granules, gravel, or a reflective coating

Final inspection

Once the installation is complete, the roofing contractor will perform a final inspection to ensure that the roof is properly installed and watertight. Call us today!!!!

FAQ

The time it takes to install commercial roofing can vary depending on several factors, such as the size and complexity of the roof, the type of roofing material being used, and the weather conditions during the installation process.

 

In general, a typical commercial roofing installation can take anywhere from a few days to several weeks. However, some installations may take longer if there are additional steps involved, such as the removal of an existing roof or the installation of insulation or underlayment.

The installation time can also be affected by weather conditions, such as rain, snow, or extreme temperatures. In some cases, installation may need to be postponed or delayed due to unfavorable weather conditions.

The cost of commercial roofing installation in Monrovia, or any location, can vary widely depending on several factors, such as the size and complexity of the roof, the type of roofing material being used, and the cost of labor and materials in the local area.

As a rough estimate, the cost of installing a new commercial roof in Monrovia can range from $5 to $15 per square foot. This includes the cost of materials, labor, and any necessary permits and inspections.

However, it is important to note that this is just an estimate, and the actual cost may be higher or lower depending on the specific details of your project. For example, a more complex roof design, the need for additional insulation or underlayment, or the use of higher-end roofing materials can all increase the overall cost of the project.

Choosing the right roofing material for a commercial building can be a daunting task as there are numerous options available. As a professional contractor for commercial roofing installation in Monrovia. Here are some factors you should consider to help you make the right decision:

Durability: Consider the lifespan of the roofing material and its ability to withstand harsh weather conditions, including strong winds, rain, hail, and extreme temperatures.

Cost: Roofing materials vary in price, so it’s important to choose a material that fits within your budget. However, keep in mind that cheaper options may require more frequent maintenance or replacement, which can add up over time.

Energy efficiency: Look for roofing materials that can help to reduce energy costs by reflecting heat from the sun and keeping the building cooler.

Maintenance requirements: Some roofing materials require more maintenance than others. Consider the amount of time and money you are willing to invest in maintaining the roof.

Aesthetics: The appearance of the roof can have a significant impact on the overall look of your commercial building. Choose a roofing material that complements the architecture and style of your building.