Roof Cleaning Berlin NJ

Roof Cleaning Berlin New Jersey

Are you tired of those black ugly roof stains? Do you know what they are doing to your roof? Well Diamond Roof Cleaning has the answers you been looking for. Those roof stains are actually a bacteria called Gloeocaspa Magma. This bacteria feeds off the limestone that is integrated into the Asphalt Shingle. This algae usually only grows on the north side of the roof but can remain dormant on the south side as well. The end cause of this will produce rapid granule loss. The problem with this is it will cause the shingle to decompose at a higher rate than normal. This is why we suggest to clean and treat the whole roof with our soft wash process.

Moss Removal Roof Cleaning Berlin

Another culprit that is damaging your roof is Moss. Moss usually grows in shaded areas where there is over hanging Oak Trees. Every spring these trees produce moss spores and they will fall onto the roof creating a moss problem. Our process will kill the moss from top down to the root. Within 24 hours the moss and lichen will turn brown showing you it has been treated and is going thru the dying process. We never rinse off the moss with a pressure washer. We allow mother nature to rinse the dead moss off because rain has a higher ph level and will more effectively rinse the roof. Light to moderate moss will take up to 3 months and heavy moss covered roofs can take up to 6 months for the moss to fall off. Basically the more rain we get the faster it will clean. As far as the black steaks they will be off the same day of service.

We also are able to safely and effectively clean other types of roof surfaces as well.

  • Cedar Roof Cleaning Berlin
  • Metal Roof Cleaning Berlin
  • Tile Roof Cleaning Berlin
  • Slate Roof Cleaning Berlin

These are all the types of roof we can soft wash and clean. We also offer full exterior cleaning services as well.

Call today for your free estimate 609-929-5812.

or click here to fill out our online free estimate form.

by Mike Derose


8 months ago
Our Building consists of stucco, siding & metal roof which we had Powerwashed and cleaned. Diamond Roof Cleaning did a phenomenal job everything came out beautiful. We’re very Thankful that we picked the right company for the job. Highly recommend.
Ruth Flom
Ruth Flom
7 months ago
Fantastic reviews led me to this company and I couldn’t have been happier with this outcome. My pavers look better than when they were installed. Outstanding service and results. Highly recommend!!!
Bryan White
Bryan White
a year ago
Diamond Roof Cleaning did an amazing job. Our roof looks like new. They were professional and caring about our property. I have already given our neighbors their name and phone number. Highly recommend! You won't be disappointed
Matthew Hibshman
Matthew Hibshman
5 months ago
Top notch contractor. I expected high prices because of the stellar reviews but the cost to clean my gutters was spot on reasonable. I emailed for a quote late in the evening and the owner responded within 30 min (at 11:30 pm). He sent a full estimate PDF quote within 24 hours that included a copy of his NJ contractors license, insurance, before and after pics and itemized estimate. The job was done within 3 business days of accepting the estimate. I received before and after photos of my gutters to show the work was one (because to be honest unless you get up on the roof it’s a blind service), and option to pay invoice electronically with a credit card. Do not hesitate to use this company. You’ll rest better knowing you are in good hands.
Robert Widdifield
Robert Widdifield
4 weeks ago
We recently completed our fourth job with Michael and The Diamond Roof Cleaning crew. This time was cleaning the house and detached garage roofs included. Another beautiful job which started punctually and did not take long to complete. The house is 45 years old with mostly original western red cedar, which comes up looking new when they’re complete. I had started, 4 years ago, to replace the western red cedar on the south and SW corner. The contractor rode by after that cleaning, 3 years ago, and thought I had someone else replace the cedar because it looked new. I’d recommend them to anyone (and have) wishing to clean their house, walls or patios. You won’t be disappointed, I’m surely not.

Why Choose Diamond Roof Cleaning

Unmatched Service & Technology

From our state of the art cleaning systems, advanced cleaning methods to insure the best and safest results, to our intensive employee training, you can rest assured that with Diamond Roof Cleaning your home is being treated by the best and most reliable pressure washing and exterior cleaning company in Southern New Jersey! But don't take our word for it, our more than 420 5-star reviews speak for themselves!


There Is Nothing We Can't Clean

Whether your property has vinyl or brick siding. Whether it is a multi-building apartment community or and single family home, the soft washing and pressure washing professionals at Diamond Roof Cleaning can clean almost anything! Amazing results and friendly service and standard with us! We are proud to serve these great communities:

Fully Insured Pressure Washing Service In Southern New Jersey

From Our Blog

The Diamond Standard Of Exterior Cleaning Awaits