Without planned drainage
Space that stays exposed to every storm.
- Water dripping through decking
- Repeated moisture around framing
- Limited furniture placement
- Harder ceiling and electrical planning
- Underused square footage

Talk with the team that builds the deck(540) 222-3355Keep the rain out. Keep the space below.
RainGuard manages water above the deck framing, helping protect the structure while creating dry, usable space below.
Installed by Battlefield Services · Culpeper, Virginia and surrounding areas
Project pricing
Tell us about the deck above and the space you want to protect below.
The space below matters
Rain naturally passes through the gaps between deck boards. RainGuard captures and redirects that water above the joists before it reaches the lower area, creating a better starting point for a dry patio, storage zone, or finished outdoor room.
How RainGuard works
Water reaches the drainage layer after passing between the deck boards.
Sloped troughs direct the flow toward dedicated collection points.
A gutter and downspout move collected water away from the lower area.
The protected space below can be planned for useful outdoor living.
The bigger transformation
Without planned drainage
With RainGuard planning
Compare before you specify
We like premium composite decking. We also believe homeowners should have a choice in the drainage system under it.
*RainGuard warranty options range from 35 to 50 years. The exact term, covered components, labor coverage, exclusions, and conditions are defined in the written Battlefield Services proposal and warranty document for each project. Trex currently advertises a 25-year limited warranty for RainEscape; verify current terms with the manufacturer. Trex and RainEscape are trademarks of their respective owners. Battlefield Services does not claim affiliation with or endorsement by Trex in connection with RainGuard.
Review Trex RainEscape product informationInstalled project pricing
RainGuard pricing is based on the actual deck, framing, drainage path, access, and lower-space plan. No invented square-foot price can replace a scoped installation proposal.
Coverage you can review
RainGuard warranty options range from 35 to 50 years. Your written proposal will identify the exact term for your system and explain what the coverage includes.
The complete deck package
Battlefield Services can coordinate the structure above, drainage in the middle, and finish plan below as one construction scope.
Planning the structure, decking, stairs, and railings too? Review our deck builders in Culpeper, VA service and see how RainGuard fits into the complete build.
Local professional installation
RainGuard is not a box of materials left for another contractor to coordinate. Battlefield Services evaluates and builds the complete system around the property and finished-space goals.
Serving Culpeper, Orange, Madison, Fauquier, Warrenton, Locust Grove, Spotsylvania, Fredericksburg, and nearby Virginia communities.
Battlefield project evidence
Every image below comes from Battlefield Services project work. No stock project is represented as a completed RainGuard installation.





Under-deck drainage questions
An under-deck drainage system captures water that passes through deck-board gaps and redirects it to a gutter and downspout. The goal is to manage water before it reaches the usable area beneath an elevated deck.
RainGuard uses sloped drainage troughs above the deck joists to capture water, channel it toward collection points, and move it through a gutter and downspout away from the lower area.
RainGuard is planned as an above-the-joist water-management system. That placement is why installation is best coordinated with a new deck or a major rebuild when the decking surface is already being installed or replaced.
Yes. RainGuard can be planned with Trex and other composite decking systems. Decking, fasteners, framing, drainage slope, rail posts, and perimeter details must be coordinated before installation.
Yes. A deck replacement or major resurfacing project can be a practical time to evaluate RainGuard because the walking surface is already being removed and the framing can be reviewed before new decking is installed.
Possibly, but an above-joist system requires access from above. Battlefield Services must evaluate the existing decking, framing, ledger, posts, drainage path, and whether removing and reinstalling or replacing the deck boards makes sense.
Installed cost depends on deck size, height, framing layout, access, drainage path, demolition, selected decking, and whether a ceiling, lighting preparation, or other lower-space finishes are included. Battlefield Services provides project-specific pricing after reviewing the scope.
Both are intended to manage water above the joists and help create dry space below. RainGuard is Battlefield Services' locally installed alternative, available as part of a complete deck package. Warranty terms and installed pricing should be compared in the written proposals.
RainGuard warranty options range from 35 to 50 years. The exact coverage term and complete conditions for a project will be stated in the written Battlefield Services proposal and warranty document. Homeowners should review covered components, labor, exclusions, maintenance requirements, and claim procedures before signing.
A finished under-deck ceiling may be possible when it is designed around the drainage system, ventilation, access, electrical work, and the structure. Those details should be planned before the lower area is enclosed.
Lighting and fan preparation can be considered where the structure, drainage system, electrical design, clearances, and applicable codes allow. Electrical work must be coordinated with the finished ceiling and water-management layout.
RainGuard is designed to manage water above the joists, which can help reduce repeated moisture exposure to the deck framing. It does not replace correct flashing, sound framing, proper connections, maintenance, or site drainage.
The sloped troughs direct water to a collection gutter and downspout. The final discharge location is planned around the property so water is moved away from the structure and lower living area.
Yes. Battlefield Services can coordinate the deck design, framing, RainGuard installation, composite decking, railings, stairs, drainage, lighting preparation, and under-deck finish planning as one construction scope.

The space is already there
Build your new deck with RainGuard and plan the area underneath as dry, functional outdoor space.