Frequently Asked Questions
What’s the difference between a roof clean and a roof treatment?
Great question, as there are big differences. A Roof Clean provides instant visual results. We use our low-pressure cleaning method to remove dirt and buildup straight away. This is ideal before painting, or if you want quick visual impact. A Roof Treatment, is a long-term solution designed to kill moss, mould, and lichen. The treatment reactivates whenever it rains, so essentially, the weather does the washing over the course of a few months. This protects the roof in the long run, ultimately extending its life. This is also the best option for older roofs. We’ll tell you honestly which one your roof actually needs — no upselling.
How long does it take to see results from a roof treatment?
Roof treatments work gradually. That’s how they protect the roof from damage. The time it takes to see visual results can vary depending on the amount of moss or lichen present, time of year, level of rainfall, and location of your home. It’s usually a matter of several months, but if you request a free quote, our team can give you a more detailed estimate based on your property. The best thing is that once it’s clean, it tends to stay that way much longer.
Will this damage my roof? It’s old and I’m worried about leaks.
We get that roofs are expensive to fix, which is why our methods and products are designed specifically to avoid damage, unlike aggressive water blasting. We tailor the method to the age and material of your roof, and we’ll tell you upfront if we see anything that needs attention before we start. Put simply, everything we do has the goal of preserving and maintaining your roof, rather than causing harm.
Can you clear out my gutters at the same time as you clean my roof?
Absolutely, we can tidy out your gutters while we’re up there. Blocked gutters cause leaks, overflow, and even ceiling damage, so it’s smart to get them done with the roof. Just mention it when you request your free quote and we’ll include the option.
Is roof cleaning worth the money?
Fair question. Many of our customers seem to think so, as they get their roof cleaned by Chemwash every year or two. The facts are that a clean, well-treated roof will lasts longer, protect the whole house, help prevent leaks, look way better, and avoid big repair costs later. It’s one of those jobs where prevention really does save you money, and it’s good to have the peace of mind knowing it’s done. Remember, roof cleaning quotes are free, transparent, and no-obligation, so you can see the exact costs involved before deciding.
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