What Are Rolled Roofs? Professional Techniques for Optimal Installation

Rolled roofs are a popular and practical solution for various types of buildings, especially those with low-slope or flat roofs. This type of material is known for its ease of installation, cost-effectiveness, and durability. 

Such roofs are composed of the same materials as asphalt shingles, but they come in long sheets, making them an ideal choice for large areas where traditional shingles may not be as practical. Understanding what rolled roofing is and how it can be optimally installed by professionals is crucial for ensuring a long-lasting and effective rooftop solution.

Understanding It

Rolled roof, also known as MSR (mineral-surfaced roll), is a mineral-coated, asphalt-based product available in rolls of 100 square feet. It is similar to asphalt shingles but is more straightforward to install because it is a continuous sheet.

This material is particularly suitable for sheds, garages, and low-slope residential roofs. Its ease of application and affordability make it a preferred choice for several projects that require a quick and reliable solution.

Preparing the Roof Surface

The first step in the installation procedure of such roofing is preparing the roof surface. This involves cleaning the rooftop properly to remove any debris, dirt, or old materials. A clean and smooth surface always ensures better adhesion and prevents any underlying issues from affecting the new rooftop.

Additionally, professionals check for and repair any damage to the roof deck, ensuring it is structurally sound. This preparation is crucial as it sets the foundation for a successful and durable rolled roof installation.

Measuring and Cutting It

Accurate measurement and cutting are vital for the effective installation of a rolled roof. Professionals measure the roof to determine the exact dimensions and the amount of material needed. They then unroll the roofing material and cut it into manageable lengths, typically 18 to 36 feet, to make handling easier during installation. 

Applying Roofing Cement and Laying the First Layer

Once the surface is prepared and the roofing material is cut, the next step is to apply roofing cement to the roof deck. Professionals spread a layer of cement using a trowel, ensuring an even and consistent application. The first layer of the rolled roof is then laid onto the cement, starting from the lowest point of the rooftop and working upwards. 

Securing the Roofing

Securing the roof involves nailing it down along the edges and seams. Professional roofers use nails with large heads to provide better hold and prevent the material from lifting. Nails are typically placed about 6 inches apart along the edges and seams to ensure the solution stays in place even in adverse weather conditions. 

Installing Additional Layers

For added durability and protection, professionals often install multiple layers of rolled roofs. Each subsequent layer is laid over the previous one, with roofing cement applied between the layers to ensure proper adhesion.

This method provides a double barrier against water infiltration and enhances the overall strength of the roof. Careful alignment and securing of each layer prevent any weak spots or gaps, ensuring a uniform and robust rooftop system.

Final Inspection and Maintenance

After the installation is complete, a thorough inspection is conducted to ensure the roofing is properly installed and secured. Professionals check for any loose edges, gaps, or areas where the cement may not have adhered correctly.

Any issues are promptly addressed to prevent future problems. Additionally, regular maintenance like- cleaning debris and inspecting for damage, helps extend the lifespan of the rolled roofing. 

A rolled roof is an efficient and cost-effective solution for various roofing needs, particularly for low-slope or flat roofs. Proper installation by skilled professionals is essential to ensure its effectiveness and longevity. By following meticulous preparation, accurate measurement, careful application, and regular maintenance, rolled roofs can provide durable and reliable protection for any building.