Roof replacement is rarely thought of as a DIY job. Most homeowners understand that a roofing contractor is the best choice for roof repair or replacement. Roofing contractors will not only do the job safely but have the right knowledge to do the job well. However, some common mistakes can result from hiring a contractor without the right qualifications or attention to detail that Anderson Roofing provides. If you notice any issues with your roof, it may be due to one of these mistakes.
Mistakes with Flashing
Flashing is used where your roof’s shingles come against something like a chimney, vent, skylight, or wall. Counter flashing is generally used where masonry walls meet the roof deck. A quality contractor will cut a groove into the wall to insert the flashing. However, some roofing contractors will skip this step and seal the flashing directly to that wall. This will almost always result in leaks.
Step flashing is used where the roof deck meets the walls. The flashing will be weaved into the shingles during installation and attached to either the roof deck or the wall. Quality roofing professionals typically attach the flashing to the wall to avoid unnecessary nails in the roof deck. When done correctly, the flashing will keep your roof free of leaks. However, there are several mistakes made by ineffective roofing contractors, including attaching the flashing to both the wall and the roof deck or installing the flashing as a single step without weaving through the shingles. These mistakes will allow water to infiltrate the joints and cause leaks.
Mistakes with Drip Edge
If the drip edge is not installed properly – or at all – there will be plenty of opportunities for leaks at the eaves and the rake edge of your roof. A drip edge is designed to protect the edge of the roof deck; without it, water will inevitably infiltrate the roof at the edges. Many roof repairs and premature replacements are due to a missing or poorly installed drip edge.