AJC Magnetic Roofing Hammer 17 oz Hatchet with Utility Blade and Gauge Insulation - Spray Foam Accessories Foundation waterproofing systems

Foundation waterproofing systems

Crawl space ground vapor barriers

1 L/kW-h Energy Factor @ 73°F / 60% RH 1

and stretching

Utility entry points: Around pipes

AJC Magnetic Roofing Hammer 17 oz Hatchet with Utility Blade and Gauge Insulation - Spray Foam Accessories Foundation waterproofing systemsAJC Magnetic Roofing Hammer 17 oz Hatchet with Utility Blade and Gauge The AJC Magnetic Roofing Hammer is a professional roofing hatchet designed for speed, precision, and durability on the job site. Featuring a 17 oz forged steel head, this tool delivers balanced striking power while reducing fatigue during extended roofing work. In simple terms: This is a roofing hammer that lets you start nails faster, cut shingles on the spot, and maintain