Winter in southern New Hampshire is hard on concrete. Road salt, de‑icers, and constant freeze–thaw cycles leave behind white film, pitted spots, and stains across driveways, walkways, and patios. If you want those surfaces to look great through spring and summer, the smartest first step is […]
If you’ve noticed mysterious black streaks on your roof, you’re not alone. Many homeowners in New Hampshire mistake them for dirt, mold, or even soot from chimneys. In reality, those stains are often caused by Gloeocapsa magma, a hardy type of roof algae that thrives in […]
Concrete surfaces endure a great deal of wear and tear throughout the year. From foot traffic and vehicle stains to seasonal buildup from pollen, leaves, and road salt, it doesn’t take long for even the cleanest-looking concrete to start looking weathered and dirty. Knowing when to […]
First, it's important to know that DIY stands for "Don't Injure Yourself" as well as "Do It Yourself." But if despite the low cost of hiring a professional you are determined to do your own pressure washing, here are a few of the mistakes that are […]
Though your home's gutters are there for more than decoration, Prizm Exteriors' professional gutter cleaning service can get them looking their best, as well as functioning and flowing at their ultimate level of efficiency. We advise our customers that gutter cleaning should be done twice annually: in […]
High PSI pressure washing produces amazing cleaning results, but all surfaces are not created equally, and in some cases chemically assisted soft washing is required to obtain the best results where highly pressurized water can be damaging. Our soft washing uses a pre-soaking technique with eco-friendly […]
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Winter in southern New Hampshire is hard on concrete. Road salt, de‑icers, and constant freeze–thaw cycles leave behind white film, pitted spots, and stains across driveways, walkways, and patios. If you want those surfaces to look great through spring and summer, the smartest first step is […]
If you’ve noticed mysterious black streaks on your roof, you’re not alone. Many homeowners in New Hampshire mistake them for dirt, mold, or even soot from chimneys. In reality, those stains are often caused by Gloeocapsa magma, a hardy type of roof algae that thrives in […]
