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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

What Are 6 Costly Mistakes Homeowners Make When Buying Gutter Guards?

December 26th, 2025|5 min read

Comparison

Brava vs. DaVinci: Which Synthetic Roof Tile Is Right for My Seattle Roof?

December 24th, 2025|4 min read

Problems

How Long Does It Take to Install A Skylight in My Seattle Roof?

December 22nd, 2025|4 min read

Problems

Can Algae and Moss Clog My Gutter Guards and Damage My Seattle Roof?

December 19th, 2025|4 min read

Problems

Can Mixing Different Metals on My Roof Actually Cause It to Rust Faster?

December 17th, 2025|4 min read

Problems

Is Your Cathedral Ceiling Trapping Moisture and Ruining Your Roof?

December 15th, 2025|5 min read

Problems

Will Installing a Tarp Really Prevent Temporary Leaks on My Seattle Roof?

December 12th, 2025|5 min read

Problems

Will My Attic Get Dirty During My Roof Replacement in Seattle?

December 10th, 2025|4 min read

Problems

What Are the Risks of Installing Asphalt Shingles in Cold Weather?

December 8th, 2025|4 min read

Problems

What Should You Do If Your New Roof Was Installed Incorrectly?

December 5th, 2025|5 min read

Problems

Can I Get Insurance Coverage If My Roof Has Discontinued 3-Tab Shingles?

December 3rd, 2025|4 min read

Problems

How Long Does It Take for Asphalt Shingles to Seal in Seattle?

December 1st, 2025|4 min read

Cost

How Much Does It Cost to Install a Flat Roof in Seattle?

November 28th, 2025|6 min read

Problems

Why Does My Gutter Guard Clog at the Valley?

November 26th, 2025|4 min read

Problems

Can I Sell My Seattle Home If It Has A Bad Roof?

November 24th, 2025|4 min read

Problems

Does It Matter if My Roofing Company Subcontracts Their Roofers?

November 21st, 2025|4 min read

Problems

What Happens If the Roofing Company I Hired Goes Out of Business?

November 19th, 2025|4 min read

Problems

Do DIY Gutter Guards Actually Work in Seattle’s Rain?

November 17th, 2025|4 min read

Problems

Are DIY Gutter Guards Worth It In Seattle?

November 14th, 2025|4 min read

Problems

What Happens If My Roofer Accidentally Damages My Roof?

November 12th, 2025|4 min read