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A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11The best under-deck storage idea depends on what you need to store and how well you can control water. For moisture-tolerant gear, a simple covered area may be enough; for belongings that must stay dry, plan drainage first and consider an enclosed room. Before building, check the deck’s condition, ground drainage, clearance, access, and local requirements.
Start with the deck and site
Under-deck storage works only if the structure and ground can support the plan. Inspect the deck for rot, damaged fasteners, and problems with the framing or ledger. This Old House’s guide, updated March 31, 2026, quotes general contractor Tom Silva: “This also gives you a chance to inspect areas vulnerable to rot, such as the tops of the joists and the ledger. If you find a problem, you can repair or replace the joists as necessary and make sure the ledge flashing is intact.” Read the guide.
- Check for standing water and determine where runoff can drain without flowing toward the house.
- Measure the usable footprint, headroom, and access route. This Old House gives five feet of ground-to-joist clearance as a planning rule for most storage solutions, not a universal code requirement.
- Identify utilities or other obstacles that could limit the layout.
- Check municipal permit requirements and any HOA restrictions. If structural condition or capacity is uncertain, have the deck evaluated before adding an enclosure or other load.
Choose an approach based on the protection your belongings need, whether the deck is existing or being rebuilt, installation complexity, and how easily you need to reach stored items.
Five under-deck storage ideas
1. Keep it open and covered for moisture-tolerant gear
A level, well-drained area screened with lattice or fencing is a straightforward place for items that can tolerate some moisture exposure—or that are independently protected. It can suit tools and toys, but it is not dry storage by itself: rain can still reach the area, and ground moisture remains a concern. This Old House’s under-deck storage guide describes open storage as a basic option.
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- Optimal Size:Exterior: 52.8 in. L x 22.6 in. W x 32. 3 in. H / Interior: 48. 4 in. L x 22.4 in. W x 16.9 in. H, blends perfectly into a variety of patio styles, saving space without sacrificing practicality
- Large Capacity: With up to 80 gallons of storage space hidden under its seat, it easily meets your various storage needs and makes the yard more neat and organized
- Safety of use: Three steel bars have been added to the case to make it stronger. There are locking holes on the case. It can be locked to keep the box's contents safe
- Extra Seating: Provides comfortable bench seating for two or three with a weight capacity of 400 lbs.making it a great choice for outdoor gatherings
- Versatile Storage: Whether it's outdoor patio furniture cushions, pool accessories or beach towels, Devoko is the ideal storage option to make your outdoor life easier and more enjoyable
2. Prepare a drained floor and add weather-resistant bins
For a more orderly setup, prepare the ground with geotextile fabric and crushed stone, then use weather-resistant boxes or containers for smaller belongings. Keep containers accessible and grouped by use. This can improve organization and protect their contents, but bins do not divert water coming through deck boards or solve standing water beneath the deck. Follow the ground-preparation and drainage advice in This Old House’s guide.
3. Build a semi-dry enclosure
Combine a drainage system with weather-resistant siding or panels and a usable access door. This gives more side protection than an open area and may work for lawn equipment or bicycles, but it should not be treated as a watertight room. Plan access so you can retrieve equipment and inspect the enclosed area. This Old House presents drainage and weather-resistant enclosure materials as part of this type of storage.
Rank #2
- 【𝐇𝐢𝐝𝐝𝐞𝐧 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐞𝐧𝐜𝐡 𝐜𝐚𝐩𝐚𝐜𝐢𝐭𝐲】 𝐓𝐡𝐢𝐬 𝐥𝐚𝐫𝐠𝐞 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐨𝐟𝐟𝐞𝐫𝐬 𝐚𝐦𝐩𝐥𝐞 𝐬𝐩𝐚𝐜𝐞. 𝐏𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐬𝐢𝐳𝐞𝐝 𝐚𝐬 𝐚𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐞𝐧𝐜𝐡 𝐭𝐨 𝐨𝐫𝐠𝐚𝐧𝐢𝐳𝐞 𝐜𝐮𝐬𝐡𝐢𝐨𝐧𝐬 𝐨𝐫 𝐩𝐨𝐨𝐥 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐢𝐧 𝐢𝐭𝐞𝐦𝐬, 𝐢𝐭 𝐚𝐜𝐭𝐬 𝐟𝐥𝐚𝐰𝐥𝐞𝐬𝐬𝐥𝐲 𝐚𝐬 𝐚 𝐩𝐚𝐭𝐢𝐨 𝐛𝐞𝐧𝐜𝐡 𝐰𝐢𝐭𝐡 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐟𝐨𝐫 𝐚𝐧𝐲 𝐩𝐨𝐫𝐜𝐡.
- 【𝐒𝐭𝐮𝐫𝐝𝐲 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐛𝐞𝐧𝐜𝐡 𝐬𝐞𝐚𝐭𝐢𝐧𝐠】 𝐌𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐚𝐧 𝐨𝐮𝐭𝐬𝐢𝐝𝐞 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱, 𝐭𝐡𝐢𝐬 𝐛𝐞𝐧𝐜𝐡 𝐬𝐞𝐚𝐭 𝐰𝐢𝐭𝐡 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐩𝐫𝐨𝐯𝐢𝐝𝐞𝐬 𝐩𝐚𝐭𝐢𝐨 𝐟𝐮𝐫𝐧𝐢𝐭𝐮𝐫𝐞 𝐬𝐞𝐚𝐭𝐢𝐧𝐠 𝐟𝐨𝐫 𝐭𝐰𝐨. 𝐈𝐭 𝐬𝐞𝐫𝐯𝐞𝐬 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐚𝐬 𝐚 𝐡𝐞𝐚𝐯𝐲-𝐝𝐮𝐭𝐲 𝐠𝐚𝐫𝐝𝐞𝐧 𝐛𝐞𝐧𝐜𝐡, 𝐩𝐚𝐭𝐢𝐨 𝐛𝐞𝐧𝐜𝐡, 𝐨𝐫 𝐩𝐨𝐫𝐜𝐡 𝐛𝐞𝐧𝐜𝐡. 𝐈𝐝𝐞𝐚𝐥 𝐠𝐚𝐫𝐝𝐞𝐧 𝐛𝐞𝐧𝐜𝐡𝐞𝐬 𝐟𝐨𝐫 𝐨𝐮𝐭𝐝𝐨𝐨𝐫𝐬.
- 【𝐀𝐥𝐥-𝐰𝐞𝐚𝐭𝐡𝐞𝐫 & 𝐔𝐕 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐞𝐝】 𝐁𝐮𝐢𝐥𝐭 𝐰𝐢𝐭𝐡 𝐬𝐜𝐫𝐚𝐭𝐜𝐡-𝐫𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐫𝐞𝐬𝐢𝐧, 𝐭𝐡𝐢𝐬 𝐰𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐨𝐮𝐭𝐥𝐚𝐬𝐭𝐬 𝐰𝐨𝐨𝐝. 𝐓𝐡𝐞 𝐰𝐨𝐨𝐝-𝐠𝐫𝐚𝐢𝐧 𝐝𝐞𝐬𝐢𝐠𝐧 𝐜𝐨𝐦𝐛𝐢𝐧𝐞𝐬 𝐚 𝐧𝐚𝐭𝐮𝐫𝐚𝐥 𝐰𝐨𝐨𝐝-𝐥𝐨𝐨𝐤 𝐟𝐢𝐧𝐢𝐬𝐡 𝐰𝐢𝐭𝐡 𝐔𝐕 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐭𝐨 𝐡𝐞𝐥𝐩 𝐩𝐫𝐞𝐯𝐞𝐧𝐭 𝐟𝐚𝐝𝐢𝐧𝐠. 𝐓𝐡𝐢𝐬 𝐞𝐚𝐬𝐲-𝐭𝐨-𝐜𝐥𝐞𝐚𝐧 𝐩𝐚𝐭𝐢𝐨 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐤𝐞𝐞𝐩𝐬 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐠𝐞𝐚𝐫 𝐝𝐫𝐲.
- 【𝐋𝐨𝐜𝐤𝐚𝐛𝐥𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱】 𝐔𝐬𝐞 𝐭𝐡𝐢𝐬 𝐝𝐞𝐜𝐤 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐬 𝐚 𝐬𝐞𝐜𝐮𝐫𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱 𝐟𝐨𝐫 𝐨𝐮𝐭𝐬𝐢𝐝𝐞. 𝐓𝐡𝐢𝐬 𝐥𝐨𝐜𝐤𝐚𝐛𝐥𝐞 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐜𝐭𝐬 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐚𝐬 𝐚𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱 𝐨𝐫 𝐚 𝐛𝐨𝐱 𝐟𝐨𝐫 𝐩𝐚𝐜𝐤𝐚𝐠𝐞𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐭𝐨 𝐤𝐞𝐞𝐩 𝐲𝐨𝐮𝐫 𝐩𝐚𝐭𝐢𝐨 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐬𝐚𝐟𝐞.
- 【𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐟𝐭𝐞𝐫-𝐬𝐚𝐥𝐞𝐬 𝐬𝐮𝐩𝐩𝐨𝐫𝐭】 𝐅𝐨𝐫 𝐦𝐢𝐬𝐬𝐢𝐧𝐠 𝐩𝐚𝐫𝐭𝐬, 𝐬𝐡𝐢𝐩𝐩𝐢𝐧𝐠 𝐝𝐚𝐦𝐚𝐠𝐞, 𝐨𝐫 𝐚𝐬𝐬𝐞𝐦𝐛𝐥𝐲 𝐢𝐬𝐬𝐮𝐞𝐬 𝐰𝐢𝐭𝐡 𝐭𝐡𝐢𝐬 𝟏𝟎𝟎 𝐠𝐚𝐥𝐥𝐨𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱, 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐮𝐬 𝐝𝐢𝐫𝐞𝐜𝐭𝐥𝐲. 𝐖𝐞 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 𝐚 𝐬𝐰𝐢𝐟𝐭 𝐫𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐥𝐚𝐫𝐠𝐞 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐧𝐝 𝐧𝐞𝐰 𝐠𝐚𝐫𝐝𝐞𝐧 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱.
4. Add under-deck drainage, then organize the space
Manage runoff before adding shelves, lighting, or containers. Under-joist panels or troughs attach beneath the joists to catch water and direct it to a gutter. An above-joist membrane sits on top of the framing and below the decking; it is generally a better fit when planned for a new deck or major rebuild than as a simple retrofit. These are different installation approaches, not interchangeable details.
Trex RainEscape is one named example of an under-deck drainage system, with troughs, downspouts, tape, caulk, flashing, and gutter components covered in its installation guidance. Compatibility and installation details depend on the deck; Trex notes that framing and spacing can require adjustments. Consult the current Trex RainEscape installation guide and the additional Decks.com drainage-system instructions before selecting or installing a system. Once water is directed to a suitable outlet, add storage features that fit the layout.
Rank #3
- 【𝐇𝐢𝐝𝐝𝐞𝐧 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐞𝐧𝐜𝐡 𝐜𝐚𝐩𝐚𝐜𝐢𝐭𝐲】𝐓𝐡𝐢𝐬 𝐥𝐚𝐫𝐠𝐞 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐨𝐟𝐟𝐞𝐫𝐬 𝐚𝐦𝐩𝐥𝐞 𝐬𝐩𝐚𝐜𝐞. 𝐏𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐬𝐢𝐳𝐞𝐝 𝐚𝐬 𝐚𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐞𝐧𝐜𝐡 𝐭𝐨 𝐨𝐫𝐠𝐚𝐧𝐢𝐳𝐞 𝐜𝐮𝐬𝐡𝐢𝐨𝐧𝐬 𝐨𝐫 𝐩𝐨𝐨𝐥 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐢𝐧 𝐢𝐭𝐞𝐦𝐬, 𝐢𝐭 𝐚𝐜𝐭𝐬 𝐟𝐥𝐚𝐰𝐥𝐞𝐬𝐬𝐥𝐲 𝐚𝐬 𝐚 𝐩𝐚𝐭𝐢𝐨 𝐛𝐞𝐧𝐜𝐡 𝐰𝐢𝐭𝐡 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐟𝐨𝐫 𝐚𝐧𝐲 𝐩𝐨𝐫𝐜𝐡.
- 【𝐒𝐭𝐮𝐫𝐝𝐲 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐛𝐞𝐧𝐜𝐡 𝐬𝐞𝐚𝐭𝐢𝐧𝐠】 𝐌𝐨𝐫𝐞 𝐭𝐡𝐚𝐧 𝐚𝐧 𝐨𝐮𝐭𝐬𝐢𝐝𝐞 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱, 𝐭𝐡𝐢𝐬 𝐛𝐞𝐧𝐜𝐡 𝐬𝐞𝐚𝐭 𝐰𝐢𝐭𝐡 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐩𝐫𝐨𝐯𝐢𝐝𝐞𝐬 𝐩𝐚𝐭𝐢𝐨 𝐟𝐮𝐫𝐧𝐢𝐭𝐮𝐫𝐞 𝐬𝐞𝐚𝐭𝐢𝐧𝐠 𝐟𝐨𝐫 𝐭𝐰𝐨. 𝐈𝐭 𝐬𝐞𝐫𝐯𝐞𝐬 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐚𝐬 𝐚 𝐡𝐞𝐚𝐯𝐲-𝐝𝐮𝐭𝐲 𝐠𝐚𝐫𝐝𝐞𝐧 𝐛𝐞𝐧𝐜𝐡, 𝐩𝐚𝐭𝐢𝐨 𝐛𝐞𝐧𝐜𝐡, 𝐨𝐫 𝐩𝐨𝐫𝐜𝐡 𝐛𝐞𝐧𝐜𝐡. 𝐈𝐝𝐞𝐚𝐥 𝐠𝐚𝐫𝐝𝐞𝐧 𝐛𝐞𝐧𝐜𝐡𝐞𝐬 𝐟𝐨𝐫 𝐨𝐮𝐭𝐝𝐨𝐨𝐫𝐬.
- 【𝐀𝐥𝐥-𝐰𝐞𝐚𝐭𝐡𝐞𝐫 & 𝐔𝐕 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐞𝐝】 𝐁𝐮𝐢𝐥𝐭 𝐰𝐢𝐭𝐡 𝐬𝐜𝐫𝐚𝐭𝐜𝐡-𝐫𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐭 𝐫𝐞𝐬𝐢𝐧, 𝐭𝐡𝐢𝐬 𝐰𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐨𝐮𝐭𝐥𝐚𝐬𝐭𝐬 𝐰𝐨𝐨𝐝. 𝐓𝐡𝐞 𝐫𝐚𝐭𝐭𝐚𝐧 𝐝𝐞𝐬𝐢𝐠𝐧 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐔𝐕 𝐩𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐭𝐨 𝐩𝐫𝐞𝐯𝐞𝐧𝐭 𝐟𝐚𝐝𝐢𝐧𝐠. 𝐓𝐡𝐢𝐬 𝐞𝐚𝐬𝐲-𝐭𝐨-𝐜𝐥𝐞𝐚𝐧 𝐩𝐚𝐭𝐢𝐨 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐤𝐞𝐞𝐩𝐬 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐰𝐚𝐭𝐞𝐫𝐩𝐫𝐨𝐨𝐟 𝐠𝐞𝐚𝐫 𝐝𝐫𝐲.
- 【𝐋𝐨𝐜𝐤𝐚𝐛𝐥𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱】 𝐔𝐬𝐞 𝐭𝐡𝐢𝐬 𝐝𝐞𝐜𝐤 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐬 𝐚 𝐬𝐞𝐜𝐮𝐫𝐞 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱 𝐟𝐨𝐫 𝐨𝐮𝐭𝐬𝐢𝐝𝐞. 𝐓𝐡𝐢𝐬 𝐥𝐨𝐜𝐤𝐚𝐛𝐥𝐞 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐜𝐭𝐬 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐚𝐬 𝐚𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐩𝐚𝐜𝐤𝐚𝐠𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐛𝐨𝐱 𝐨𝐫 𝐚 𝐛𝐨𝐱 𝐟𝐨𝐫 𝐩𝐚𝐜𝐤𝐚𝐠𝐞𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐭𝐨 𝐤𝐞𝐞𝐩 𝐲𝐨𝐮𝐫 𝐩𝐚𝐭𝐢𝐨 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐬𝐚𝐟𝐞.
- 【𝐏𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐚𝐟𝐭𝐞𝐫-𝐬𝐚𝐥𝐞𝐬 𝐬𝐮𝐩𝐩𝐨𝐫𝐭】 𝐅𝐨𝐫 𝐦𝐢𝐬𝐬𝐢𝐧𝐠 𝐩𝐚𝐫𝐭𝐬, 𝐬𝐡𝐢𝐩𝐩𝐢𝐧𝐠 𝐝𝐚𝐦𝐚𝐠𝐞, 𝐨𝐫 𝐚𝐬𝐬𝐞𝐦𝐛𝐥𝐲 𝐢𝐬𝐬𝐮𝐞𝐬 𝐰𝐢𝐭𝐡 𝐭𝐡𝐢𝐬 𝟏𝟎𝟎 𝐠𝐚𝐥𝐥𝐨𝐧 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱, 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐮𝐬 𝐝𝐢𝐫𝐞𝐜𝐭𝐥𝐲. 𝐖𝐞 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 𝐚 𝐬𝐰𝐢𝐟𝐭 𝐫𝐞𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐲𝐨𝐮𝐫 𝐥𝐚𝐫𝐠𝐞 𝐨𝐮𝐭𝐝𝐨𝐨𝐫 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱 𝐚𝐧𝐝 𝐧𝐞𝐰 𝐠𝐚𝐫𝐝𝐞𝐧 𝐬𝐭𝐨𝐫𝐚𝐠𝐞 𝐛𝐨𝐱.
5. Enclose a waterproof storage room
A fully enclosed room offers the most protection among these options, but it is also the most involved design. It requires a waterproof membrane above the joists as well as an enclosure, carefully managed drainage, and suitable access. The deck’s condition, ground slope, outlet location, ventilation, and local rules all need to be addressed. This is a higher-complexity path; no general cost estimate can be applied without a site-specific design.
For an enclosed build, This Old House lists treated lumber, lattice or weather-resistant siding, galvanized fasteners, hinges and a latch, caulk, and paint. Its guide also recommends sealing and overlapping siding joints and preserving access for inspection. Consult the guide and confirm project requirements locally.
Rank #4
- Resistant Resin Material: Deck box is made of waterproof resin, with a complementing rattan pattern design, effectively preventing fading and rusting, while also maintaining a fresh appearance even with all-weather use
- Large Storage Space: Deck storage box's exceptionally spacious 78 gallon storage space can hold anything you need, making it the perfect choice for furniture cushions
- Clever Function Design: Patio storage box features handles on both sides for easy mobility. The hydraulic hinge design prevents pinching and ensures safety. It also comes with a lockable lid for added security
- Decorate Your Home: Not only serves as a deck box and storage bench but also serves as an excellent decoration for your home, adding color and vitality to your patio, garden, yard, porch, or even indoors
- Dimension: Internal capacity of 78 gallons, the lid is smooth around the raised part, to ensure no injury
Compare the options
| Approach | Moisture protection | Best fit | Work involved |
|---|---|---|---|
| Open, covered storage | Low; not dry storage | Moisture-tolerant gear or independently protected items | Lowest of these options |
| Prepared floor and bins | Containers protect their contents, but do not manage water entering from above or standing water | Small, organized items on a drained surface | Ground preparation and containers |
| Semi-dry enclosure | More protection from the sides; not guaranteed watertight | Equipment such as lawn gear or bicycles | Drainage, siding or panels, and an access door |
| Drainage system plus organized storage | Manages runoff from the deck; does not by itself seal the room or stop all moisture | Existing decks or planned rebuilds, depending on system placement and compatibility | System-specific installation; above-joist membranes are best considered before decking |
| Fully enclosed waterproof room | Highest protection in this comparison, if designed and built appropriately | Items needing the most protection | Most involved; requires membrane, enclosure, drainage, and site-specific planning |
Keep water moving away from the house
Consider both water from above and moisture at ground level. Direct captured runoff through a gutter and outlet that can carry it away appropriately, and prepare the ground so water drains away from the home. A layer of geotextile fabric and crushed stone is one basic floor approach in This Old House’s guidance, but it does not replace a drainage plan for roof-like runoff.
Follow the selected system’s installation instructions for alignment, slope, and framing details. For example, Trex’s RainEscape guide includes gutter alignment and slope instructions and notes that framing and spacing may require changes. A drainage system controls water along its intended path; it does not guarantee a sealed room or eliminate every source of moisture.
Best Value
- LARGE OUTDOOR STORAGE BOX: Fashionably store your outdoor furniture cushions, pool gear, and more. This outdoor storage bench offers lots of convenient, lockable storage space and has enough room to seat 2 adults.
- VERSATILE DECK BOX: This multipurpose outdoor storage container has a large interior with a 150-gallon storage capacity and gives you extra seating for those big backyard parties or a place to rest after working in your yard.
- DURABLE & ATTRACTIVE RESIN CABINET: This deck storage box is attractive and rugged and is made from strong, durable resin with a wood-plank look. It has an easy-lift mechanism for an effortless open and a quiet close.
- ALL-WEATHER-RESISTANT: The all-weather-resistant materials make this low-maintenance patio storage easy to use and enjoy for years to come. Unlike real wood, the thick exterior resin prevents rusting, peeling, and denting.
- BETTER WITH KETER: We are driven to invent. We create lifestyle solutions for use in and around the home in ways that only we can. We design using sustainable and innovative technologies to create products that enhance people’s spaces and elevate their experiences.
Choose the right fit for your project
- Choose open storage when the items can tolerate exposure and simplicity matters more than dryness.
- Choose bins on a prepared floor when the main need is tidy storage for smaller belongings and the site drains well.
- Choose a semi-dry enclosure when you want side protection for equipment but do not require a fully waterproof room.
- Plan drainage with the deck work when replacing decking or building new, especially if considering a membrane above the joists.
- Consider a fully enclosed room only after drainage, structure, ventilation, access, and local requirements have been resolved.
For existing decks, the right drainage retrofit depends on joist spacing, framing condition, deck geometry, and the system’s installation requirements. If a deck rebuild is already planned, above-joist drainage can be coordinated before the decking goes down. In either case, keep the installation documentation for the system you select and verify current product guidance.
Quick Recap
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