A moss-covered roof is not only unsightly, but it can cause damage to your roof shingles. Algae, mildew and moss consume shingle granules, allowing the elements to enter and damage the underlayment. This allows moisture to penetrate the roof, damaging the underlying structure and eventually leading to roof leaks. In addition, algae deposits can trap heat on your roof and increase your cooling bills in chilly climates. The good news is, the problem can be solved with a little effort and an environmentally friendly cleaning solution.

While basic scrubbing may remove some of the spores and dirt from your roof, it will not be enough to destroy the growth or prevent regrowth. For this, you need a powerful cleaner. There are many commercial and homemade options available, but be sure to follow the manufacturer’s instructions. Some of these cleaning solutions can be applied with a garden pump sprayer, or you can use a power washer with a low-pressure setting. When using a power washer, make sure the nozzle is pointed downwards to avoid damaging your shingles or tiles. Before starting, wet down the foundation plantings, and rinse everything with clean water when you’re done.

Another option is to apply a copper or galvanized metal strip to your roof, which kills the moss and stops it from growing. This is relatively inexpensive, and can be purchased online or from your local metal supplier. Be sure to follow the manufacturer’s instructions for application and placement.

For stubborn mold, mildew and moss on your siding, deck or driveway, use a green pressure washing solution formulated specifically for outdoor surfaces. This eco-friendly product can be mopped, wiped, sprayed or used in steam cleaners and automatic scrubbers to tackle a variety of applications.

While some homeowners prefer to use a pressure washer, high-pressure cleaning can be damaging to your shingles and other surfaces if you’re not careful. For roofs, a gentler, more effective alternative is soft washing. Soft washing uses a lower pressure to remove grime and contaminants without causing damage to your surfaces, and can be even more effective than traditional chemical cleaning methods.

Whether you need a soft wash for your roof, deck or concrete surfaces, the experts at Rockville, MD DVA power washing services can help you find the right products and equipment to get your job done. Give us a call today to learn more about our cleaning products, systems and accessories. You can also contact us online to schedule a free estimate. Keeping your home looking great is a priority, and you can’t afford to let a problem like mold or mildew spoil your curb appeal. We look forward to hearing from you. For more details visit https://www.dmvpowerwashingservices.com/roof-cleaning-rockville-md/.