
Foundation Construction & Waterproofing
A strong, stable foundation is the backbone of every safe and lasting home. At Guardian Roofing & Masonry, we specialize in comprehensive foundation construction and waterproofing services, ensuring your property remains secure, dry, and protected against the challenges of Boston’s climate and soil conditions.
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We build robust foundations for new homes, additions, and outbuildings, using reinforced concrete and proven engineering techniques to ensure long-term stability.Foundation Replacement & Upgrades:
For aging or compromised structures, we offer complete foundation replacement or reinforcement, including underpinning and structural enhancements to meet modern safety standards.:
Every property is unique. We tailor our construction methods—whether slab, crawl space, or full basement—to your site’s needs, soil conditions, and architectural requirements.


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We seal and repair foundation cracks to prevent water intrusion, pest entry, and further structural damage.:
Our team addresses uneven settling, bowing walls, and sinking foundations with advanced stabilization and leveling techniques.:
Installation of piers, beams, and supports to restore integrity and prevent future issues.
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Application of waterproof membranes, drainage boards, and protective coatings to the outside of your foundation, forming a barrier against groundwater.:
Installation of sump pumps, French drains, and vapor barriers to manage moisture and keep basements dry.:
Specialized sealants and injections to close gaps and prevent leaks at vulnerable points.:
Site grading, gutter systems, and landscape adjustments to direct water away from your foundation.
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We understand Boston’s soils, weather, and building codes, ensuring solutions that last.:
From construction to repair and waterproofing, we handle every aspect of foundation care under one roof.Premium Materials & Techniques:
We use industry-leading products and methods for maximum strength and moisture protection.:
Every project receives thorough assessments, precise workmanship, and rigorous quality checks.:
A sound, dry foundation prevents costly structural repairs, mold growth, and property devaluation.
Long-Term Structural Stability:
Prevents settling, cracking, and shifting that can endanger your home.:
Keeps basements and crawl spaces dry, healthy, and usable.:
A solid, waterproofed foundation is a major selling point for any home.:
Confidence that your home is safe, secure, and built to withstand the elements.
Safeguard your home from the ground up. Contact Guardian Roofing & Masonry today for a free foundation assessment and discover how our construction and waterproofing expertise can protect your property for generations.