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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, Leafless in Seattle®, 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

Can Small Roof Gaps Really Let Pests Into My Seattle Home?

November 10th, 2025|4 min read

Problems

What Happens If Your Roofer Finds Lead Paint in Your Home’s Siding?

November 7th, 2025|4 min read

Problems

What Happens if Asbestos Is Found in My Seattle Roof?

November 5th, 2025|4 min read

Problems

Was My Flat Roof Installed Correctly in Seattle?

November 3rd, 2025|4 min read

Problems

Is Every Metal Roof Installed the Same (And How Does RoofSmart Do It Differently)?

October 31st, 2025|6 min read

Review

When Is the O’Hagin Vent Right for My Seattle Roof?

October 29th, 2025|5 min read

Comparison | Cost

Are Budget Shingles Worth It in Seattle?

October 27th, 2025|4 min read

Comparison

Roof Leak vs. Siding Leak: How Can I Tell Which One I Have?

October 22nd, 2025|4 min read

Comparison

3-Tab vs. Architectural Shingles: Which One Is Better For My Seattle Home?

October 20th, 2025|4 min read

Problems

What Happens If My Roof Is Installed Improperly?

October 17th, 2025|4 min read

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