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Jim Singleterry

Jim Singleterry is the founder of RoofSmart™ and a leading authority in the American roofing and gutter industry. A second-generation builder, Jim was raised on his father’s job sites in California, developing a foundational "boots-on-the-ground" expertise before earning a Computer Science degree from Washington State University. Jim is what happens when you combine technical, data-driven precision with the grit of a master tradesman. While he spent years in leadership at industry giants like LeafFilter® and founded the Seattle market's premier gutter company with MasterShield, his true differentiator is his relentless commitment to the field. Over the last 15 years, Jim has personally consulted on over 3,000 individual projects—maintaining a staggering pace of 200 personal site visits per year. This deep, hands-on data set allows Jim to provide homeowners with "expert-biased" advice that most contractors simply cannot match. He doesn't just manage projects; he diagnoses them with a level of technical accuracy rarely seen in the trades. An Amazon Wall Street Journal Bestselling Author, Jim co-authored Empathy and Understanding in Business with legendary FBI negotiator Chris Voss, bringing the art of tactical empathy to the home improvement experience. As a member of the National Roofing Contractors Association (NRCA) and the Roofing Contractors of Washington (RCAW), Jim continues to lead RoofSmart™ with a simple, uncompromising mission: providing the Competence, Integrity, and Value that every homeowner deserves.

Problems

Why Is My Window or Door Leaking in Seattle?

October 15th, 2025|4 min read

Problems

Do I Need Class 4 Impact-Rated Shingles on My Seattle Roof?

October 13th, 2025|4 min read

Problems

What Happens If I Need a Building Permit After My Roof Work Is Complete?

October 10th, 2025|5 min read

Comparison

What’s the Best Budget Roofing Shingle for Seattle Homeowners?

October 8th, 2025|5 min read

Review

Should You Choose CertainTeed Northgate Shingles for Your Seattle Roof?

October 6th, 2025|5 min read

Review

Should You Choose Owens Corning Duration Shingles for Your Seattle Roof?

October 3rd, 2025|5 min read

Review

Should You Choose Owens Corning Oakridge Shingles for Your Seattle Roof?

October 1st, 2025|5 min read

Problems

Why Do Most Gutter Guards Fail in Seattle (and What Actually Works)?

September 29th, 2025|4 min read

Problems

What Do Gutter Guard Warranties Really Cover?

September 26th, 2025|6 min read

Problems

How Do I Know If My Chimney Chase Is Leaking?

September 24th, 2025|4 min read

Problems

How Do I Know If My Brick Chimney Is Leaking?

September 22nd, 2025|4 min read

Comparison

Leafguard vs. K Guard vs. Gutter Helmet: Which is the Best Hood Gutter Guard?

September 19th, 2025|6 min read

Comparison

Leaf Filter vs. MasterShield: Which is the Best Micro-mesh Gutter Guard?

September 17th, 2025|9 min read

Problems

Do I Really Need Gutter Guards on My Seattle Roof?

September 15th, 2025|4 min read

Problems

What’s Wrong With My Attic Ventilation? Common Mistakes Roofers Make

September 12th, 2025|6 min read

Comparison

Workmanship Warranty vs. Manufacturer’s Warranty: What’s the Difference For My Roof?

September 10th, 2025|5 min read

Comparison

Owens Corning Shingles Overview: Which One Is Right For My Roof?

September 8th, 2025|4 min read

Comparison

Pros and Cons of Euroshield: Is It Right For My Seattle Roof?

September 5th, 2025|4 min read

Cost

Why Do Some Seattle Roofing Companies Cost More Than Others?

September 3rd, 2025|4 min read

Comparison

GAF Shingles Overview: Which One Is Right For My Roof?

September 1st, 2025|4 min read