Foundations & Slabs

Structural Concrete Expertise

Foundations and slabs form the structural base of every building, making quality installation absolutely critical. At Skybridge Hudson Concrete, we bring extensive experience and technical knowledge to every foundation project. Our team understands soil mechanics, load distribution, reinforcement requirements, and local building codes. We work closely with engineers, architects, and builders to ensure foundations meet design specifications and provide the structural support your building requires. From residential home foundations to commercial building slabs, we deliver precision work that stands the test of time.

Foundation Types and Applications

Different building types and site conditions require specific foundation approaches. We install various foundation systems to meet diverse structural needs:

• Poured concrete basement foundations with full-height walls
• Crawl space foundations with perimeter walls and support piers
• Slab-on-grade foundations for single-level construction
• Frost wall foundations designed for New Hampshire freeze-thaw cycles
• Commercial building foundations with heavy load capacity
• Garage and outbuilding foundations sized for specific uses
• Addition foundations that integrate with existing structures

Concrete Slab Installation

Concrete slabs serve as floors for garages, basements, commercial spaces, and slab-on-grade homes. We install slabs that provide level, durable surfaces capable of supporting anticipated loads. Our slab work includes proper subgrade preparation and compaction, vapor barriers to prevent moisture migration, insulation when required for energy efficiency, steel reinforcement for crack control, and precise leveling and finishing. We account for plumbing and electrical penetrations, ensuring proper coordination with other trades.

Site Preparation and Excavation

Successful foundation installation begins with thorough site preparation. We evaluate soil conditions, drainage patterns, and access requirements before beginning work. Our preparation process includes excavation to proper depth and dimensions, soil testing and compaction verification, installation of drainage systems when needed, and placement of crushed stone base materials. Proper site preparation prevents future settlement, moisture problems, and structural issues. We coordinate with excavation contractors and building inspectors to ensure all work meets code requirements.

Waterproofing and Drainage

Foundation waterproofing and drainage are essential for preventing moisture problems and protecting structural integrity. We apply waterproofing membranes to foundation walls, install perimeter drainage systems to direct water away from foundations, and ensure proper grading for surface water management. These measures protect against water infiltration that can cause foundation damage, basement flooding, and indoor air quality problems. Our comprehensive approach to moisture management keeps foundations dry and structurally sound.

Quality Control and Inspection

Foundation work demands rigorous quality control at every stage. We verify proper dimensions, elevations, and reinforcement placement before pouring concrete. We use quality concrete mixes with appropriate strength ratings and follow proper curing procedures to ensure concrete achieves design strength. Our work is subject to building inspector approval, and we coordinate inspections at required stages. We also provide foundation repair services for existing structures showing signs of settlement or damage.