Making Cedar Roofs Last: Cedar Roofs/ Cedar Roof Cleaning/ Cedar Roof Repair/ Cedar Roof Treatment/ Cedar Roof Preservation.

Any roofing contractor interested in Making Cedar Roofs Last? I'd like to know if there are any roofers that have been using a wood preservative for decades that they have gotten good results. The product I use is made by AMTECO and the company who gave me the recipe to make it myself says that it can make a medium thickness premium grade cedar shake roof last 70 years. This is a link to a page on my website that talks about it:

http://www.theportlandroofers.com/why-dont-more-contractors-use-the-best-cedar-roof-preservative.

I welcome opinions on the topic of Cedar Roof cleaning and preservation.

I am also interested in hiring an SEO expert for my website. If anyone has a guy in another state that has really helped their roofing business that will take payment based on performance/results. Internet marketing people that contact me need to be willing to work like the rest of us. As a roofing contractor I will allow my customers to pay a percentage with credit card up front and make progress payments as the job progresses. I'm looking for something similar with anyone who provides a service to my business or to me.