
Why May Is the Ideal Month to Schedule a Roof Inspection
May 5, 2025
Boise, ID 83709
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Spring is all about fresh starts, but if your roof is looking streaky, moss-covered, or worn out, it might be time for more than just a cleaning.
As temperatures rise and moisture lingers from winter, your roof becomes the perfect breeding ground for moss, algae, and debris buildup. While regular maintenance can help, sometimes a roof has simply reached the end of its lifespan—and if that’s the case, it’s smarter (and more cost-effective) to replace it before minor issues turn into costly repairs.
Let’s talk about why moss and algae grow, how they damage your roof, and how to tell if you need a roof cleaning or a full roof replacement.
Your roof is constantly exposed to the elements, and certain conditions make it a breeding ground for moss and algae. These include:
Moisture & Humidity – Winter snow, spring rain, and morning dew create damp conditions, which moss thrives in.
Shade from Trees – Overhanging branches block sunlight, keeping areas cool and damp, the ideal environment for moss and algae to grow.
Organic Debris – Leaves, twigs, and dirt collect on the roof, trapping moisture and feeding further moss and algae growth.
Ignoring moss and algae on your roof can lead to more than just an ugly appearance. Here’s what happens when these invaders stick around too long:
Moss Holds Moisture – Moss acts like a sponge, keeping your shingles wet for long periods, which can lead to warping, curling, and even rot.
Algae Causes Roof Stains & Weakens Shingles – Those dark streaks on your roof? They’re actually Gloeocapsa Magma, an algae that feeds on the limestone in shingles. Over time, it can weaken your roof and cause heat absorption issues, leading to higher energy bills.
Moss & Debris Can Lead to Roof Replacement – If your roof is old and covered in moss, it’s more than just a cleaning issue—it could be a sign that your roof is breaking down and needs replacing.
We can provide a roof inspection, where we will come to your home once per year and not only check for moss and algae but also look for any other signs of shingle damage, soft spots, and aging materials. Additionally, we will ensure gutters are draining effectively, and that flashings, soffits, and seals are all operating optimally. You can schedule our 13-Point Roof Maintenance Plan by simply clicking this link and contacting us.
It’s easy to assume a good cleaning will fix everything, but sometimes a deeper issue is at play. Here’s how to tell:
If your roof is under 10 years old – A professional cleaning & tune-up should do the trick. Moss and algae can be removed, and minor repairs can extend your roof’s lifespan.
If your roof is 15-20+ years old – Shingles that are warping, cracking, or lifting could indicate the roof is reaching the end of its life. In this case, investing in a full replacement will save you more money in the long run.
If you have repeated roof issues – Constant moss regrowth, recurring leaks, or multiple repair jobs over the past few years are strong signs it’s time for a new roof installation.
We can help with all of the above. Click the link (here) to contact us today and let us know how we can help!