Commercial Services
NV Waterproofing has provided waterproofing services to the home building industry for almost 20 years. Give us a call and we can be on site within 24 hours in most cases.
Call now 703-690-3889 or 301-215-7272.
Our qualified waterproofing technicians install or provide the following products and services:
- Deco 20 Seal
- An advanced formula sealer designed for various foundations and structures. Some advantages are that it does not require any heavy parging or poly; cures in two hours; can be painted over; and is environmentally friendly. If used as part of a complete waterproofing system, this product will span a crack up to 3/32" and comes with a manufacturer’s 10-year warranty.
- Seaboard EF 400
- A latex modified, asphalt emulsion product. Compared to competitive products, this product has a lower permanence rating—which decreases the ability of water to penetrate concrete surfaces— as well as greater elasticity— which enables the product to span cracks effectively. EF 400 does not contain any ammonia or mineral spirits thereby eliminating toxicity which makes the product environmentally friendly. It also comes with a manufacturer’s 10 year warranty.
- Sheet Membrane/Bituthane Waterproofing Systems
- A self-adhering sheet membrane consisting of rubberized asphalt laminated of polyethylene to form a minimum 60 mls membrane to below grade walls.
- Drainboard
- A high-strength drainage composite consisting of a three dimensional high impact polystyrene core and a non-woven filter fabric applied to below grade walls. The fabric serves as a filter medium to prevent the passage of soil particles into the core while allowing sub-grade moisture to pass freely.
- Bentonite
- A flexible bentonite composite composed of sodium bentonite bound with a water soluble adhesive matrix between two woven polypropylene geotextile mats. The material swells to 10-15 times its dry volume when fully hydrated. The product is designed for below grade applications, vertically and horizontally.
- J-Drain
- A modular composite drainage system consisting of a threedimensional, high flow drainage core wrapped with a nonwoven, needle-punched filter fabric. It is designed as a substitute for a conventional gravel covered pipe and drainage system around building foundations.
- Pipe and Stone Drainage System
- Installation of perforated pipe with 5&7 stone covered with a filter fabric cloth.
- Healthy Walls
- A clear liquid penetrating sealer that can be applied to concrete surfaces and meets all ASTM tests required for damproofing. Other benefits
include:
- mold prevention
- elimination of bacteria growth, efflorescence, and mildew
- enabling of surface to breathe
- fast cure times
- and use as a primer for painting and staining.
- Window Wells
- Installation of below grade and egress window wells. Each comes with clear cover, bottom and drainage system.
- Driveway Drain
- A driveway drainage receptacle design to divert water away from the garage door.
- Catch Basin
- A yard drainage receptacle design to divert water away from certain areas.
- Remediation
- We deliver complete interior and exterior waterproofing and drainage systems. Please see home owner section.
- Structural Repairs
- NV Waterproofing also offers resin and epoxy injection repairs for cracked walls and floors. All repairs come with a certificate of guarantee. Please see crack repair section.