Our Story

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Alpha Contractors is a waterproofing contractor specializing exclusively in liquid applied silicone membrane applications on low slope roof decks. Alpha Contractors is owned and operated by Perry Peters, who is personally involved daily on all projects. Alpha Contractors is dedicated to providing a very high quality waterproof barrier for the building roof deck and perimeter edges. Alpha Contractors is capable of doing many types of roofing products but chooses to use liquid applied silicone on low slope roof decks due to silicone’s many benefits, making silicone the only choice in low slope roof deck waterproofing.  Alpha Contractors is a Gaco Western Certified Quality Applicator allowing them to offer NDL warranties.  Knowledge of product, experience, and a satisfied customer record make Alpha Contractors your trusted low slope roof coating specialist.  
 

Location

What Our Clients Are Saying

"Alpha contractors really impressed me. Perry, the owner came out to look at my roof himself. He did a detailed inspection, walked me through the entire process and provided a detailed proposal to do the work. The roofing process was great, the crew was kind and worked hard. They cleaned the roof, prepared it and coated it. I have not had any issues since the work was completed and didn't have to pay to have the roof replaced. I had a good experience with Perry and Alpha Contractors and would recommend them to anyone."
                                                                                                         -John P. | Tacoma, WA

Contact Us

P: 253-802-1138
​[email protected]