Way Up on the Roof

Restoring a flat roof typically involves a series of steps to repair any damage, address underlying issues, and protect the roof surface. Below is the general process for restoring a flat roof.

The roof is inspected: The roofer begins by thoroughly inspecting the flat roof for any signs of damage, such as leaks, cracks, blisters, or ponding water. They will identify areas that require repair or replacement.

The roof is cleaned: Cleaning the roof surface removes dirt, debris, and any loose materials. Using a broom, brush, or pressure washer to clean the roof thoroughly, your roofer ensures that the surface is free from any contaminants that could hinder adhesion.

Repair: To address any identified issues, such as cracks, blisters, or damaged areas, the damaged sections of the roof are attended to. The roofers will ensure the substrate is stable and sound. They will also use appropriate materials and techniques for repairing specific issues.

Patching the roof: Your roofers apply a high-quality roof patching compound to seal cracks, blisters, or other small, damaged areas, following the manufacturer's instructions for the specific product being used.

Replacing the flashing: Roofers will inspect and replace any damaged or deteriorated flashing around vents, chimneys, skylights, or other roof penetrations and then properly install new flashing to ensure a watertight seal.

Applying a roof coating: Once the repairs are complete, the roofers will apply a roof coating to protect and waterproof the flat roof. Choosing a coating suitable for flat roofs, such as elastomeric, acrylic, or silicone-based coatings is important. These coatings are expected to provide flexibility, UV resistance, and waterproofing properties.

Application of the roof coating: Using a roller, brush, or sprayer to apply the roof coating evenly across the entire flat roof surface, your roofers will also pay attention to seams, edges, and any vulnerable areas. 

Applying multiple coats: Depending on the product, it may be necessary to apply multiple coats of the roof coating. Follow the manufacturer's guidelines regarding the recommended number of coats and drying times between applications.

Finishing touches: Once the coating has dried, your roofer will inspect the flat roof surface to ensure consistent and thorough application. They will address any areas that may require touch-ups.

Ongoing maintenance: Regular maintenance is essential to preserve the restored flat roof. Your roofer should perform routine inspections and address any issues promptly. In most cases, you can expect your roofer to follow the manufacturer's guidelines for maintenance, which may include periodic cleaning and reapplication of protective coatings as needed.

Talk to a roof repair service to find out more.