by JNR Industries | Apr 16, 2018 | Portland Roof Cleaners
We like to do a pre work check, either the day that we do the work or when we do the estimate. Taking photos of any leak hazards we see, checking the condition of the shingles, age, and any other things worth mentioning. Will send photos and a report to your email.... by JNR Industries | Mar 16, 2018 | Portland Roof Cleaners
A company must have a construction contractors board number also known as a CCB number, workers compensation insurance, DOA department of agriculture applicator operator license, liability insurance, bond and it helps to have a few years experience. If the company... 
by JNR Industries | Mar 6, 2018 | Portland Roof Cleaners
Of course if you do what is right and maintain your roof right, it will last as long as the roofing manufacturer warrants. But the disclaimer is that the shingles will only last as long as they are suppose to last with proper maintenance. So what is proper... by JNR Industries | Feb 26, 2018 | Portland Roof Cleaners
We see other companies using harsh chemicals like zinc and other metal sulfates which is a huge problem for fish and water ways. Plus it just does not work all that well. Our why, in this business is to help people get the longest roof life possible by using... 
by JNR Industries | Feb 9, 2018 | Portland Roof Cleaners
The Safer moss and algae killer with the organic OMRI label listing. We have been using this stuff for years and it works better than anything else we have seen on the market so far…. Salts of fatty acids is the active ingredient and it has other... 