Did you know that the Ethylene Propylene Diene Monomer (EPDM) Rubber market size is projected to reach $4.8 billion by 2027?
EPDM roofing has gained popularity over the years. This is because of its cost-effectiveness, durability, and versatility. It is a synthetic rubber roofing material used for flat and low-slope roofing systems.
In this guide, we will take you through the process of EPDM roofing installation. This will help you understand the steps involved and make an informed decision if this roofing system is right for you. Keep reading to learn more.
Table of Contents
Step 1: Preparing the Roof
Begin by inspecting the roof for any structural issues or water damage. Ensure that the substrate is even and without any significant dips or peaks. This could cause ponding or stress on the EPDM membrane.
A clean surface is necessary for proper adhesion of the EPDM membrane. Remove all debris, including dust, leaves, and any other materials that have accumulated on the roof.
Address any flashing issues, leaks, or other damages to the roof surface. These must be resolved before moving forward with the EPDM installation to prevent future complications.
Step 2: Measuring and Ordering EPDM Membrane
Accurate measurement is key in determining the material requirements. Take precise measurements of the roof’s area in square feet. Note any special features or structures that will require additional EPDM.
After measuring, calculate the EPDM membrane, adhesive, and sealant you’ll need. It’s recommended to order 5-10% extra material for any unexpected waste or mistakes.
Step 3: Gathering Necessary Tools and Roofing Materials
The typical tools and materials required for EPDM installation include:
- EPDM membrane
- Seam tape or liquid adhesive (depending on the type of system)
- Roller for applying adhesive
- Utility knife with a hook blade
- Broom or brush for cleaning
- Tape measure
- Safety harness and ropes
- Additional safety equipment, such as gloves and non-skid footwear
- Caulk gun for sealant application
Step 4: Installing the EPDM Membrane
With the preparation complete, it’s time to install the EPDM membrane. This step involves careful cutting and positioning of the material to fit the dimensions of the roof.
Based on the EPDM system being used, either apply adhesive or seam tape to the surface of the roof. Make sure to follow the manufacturer’s instructions for proper application.
Carefully place the EPDM membrane on top of the adhesive. Start from one end and work your way to the other. Use a roller to ensure good adhesion and eliminate any air bubbles.
Step 5: Detailing and Finishing Touches
Secure edge trims and flashings to protect the membrane from wind uplift. This will also create a watertight seal around the perimeter of the roof.
Use appropriate sealants to secure any roof penetrations, such as vents or chimneys. This will prevent water from seeping under the EPDM membrane.
Carefully inspect the entire installation for wrinkles, bubbles, or areas that may require additional attention. Address these issues immediately to finalize the installation.
To help you with these steps, consider hiring professional roofers. The commercial roofer must have experience in EPDM installation for a successful and long-lasting roof.
Understanding the EPDM Roofing Installation
EPDM roofing installation requires proper preparation, accurate measurements, and the right tools and materials. With this step-by-step guide, you can install an EPDM roof that will last for years to come.
Remember to always follow manufacturer instructions and safety precautions throughout the process. And with proper care, EPDM roofs can last up to 30 years.
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