Sterling Building Materials

Sterling Building Materials, with over 75 years of experience, has become a trusted supplier of premium insulation and waterproofing materials to contractors throughout New England. Founded in 1946 by John Wills Sr., the company has evolved from its humble beginnings to become a leading provider of diverse building materials. Now led by John Wills III, the company maintains the strong values instilled by his father, prioritizing honesty, respect, and attentiveness in all its interactions.

Our Expertise

Our extensive product portfolio includes:

**Above Grade Waterproofing & Vapor Barriers

• Liquid applied primers and adhesives
• Sheet membranes
• Innovative air & vapor barrier solutions for superior moisture control

**Insulation Materials

• Dow Styrofoam and Thermax for exceptional thermal performance
• Rockwool and mineral wool for exceptional acoustics and insulation
• A diverse range of insulation materials for diverse applications

**Waterproofing Materials

• Comprehensive range of exceptional quality waterproofing products for various conditions
• Partnership with leading manufacturers for cutting-edge solutions

**Project Support

• Responsive technical support and consultation
• Solutions tailored to specific project requirements
• Collaborative approach for successful project completion

Our Commitment

At Sterling Building Materials, we believe in:

• Providing exceptional customer service with responsiveness and personalized attention
• Offering innovative and high-quality products from trusted manufacturers
• Building lasting relationships with our customers and suppliers
• Contributing to the success of New England contractors through sustained support and expertise

Our Values

Our core values guide us in everything we do:

• Integrity: Upholding ethical standards and demonstrating transparency in all interactions
• Respect: Treating customers, suppliers, and colleagues with dignity and consideration
• Attentiveness: Providing personalized attention and promptly addressing customer needs

We take pride in our long-standing tradition of serving the New England construction industry and look forward to continuing to deliver exceptional products and services for generations to come.