If you opened your basement storage bin to find your Gloomhaven monster standees curled, swollen, and peeling at the laminated edges, the first 48 hours matter more than anything else. Here is the short answer on how to fix gloomhaven standees that warped from basement flood water damage: separate every standee from its plastic base immediately, blot (do not rub) the surface with microfiber, sandwich each piece between parchment paper and absorbent cardstock, weight the stack with heavy books, and rotate the parchment every 12 hours for 3 to 7 days. Most lightly warped standees recover fully. Severely delaminated pieces should be replaced through Cephalofair's customer service or printed from community PDFs.
Below is the complete 2026 restoration workflow, what to do when the cardboard has already split, and how to protect the rest of your tabletop collection from the next basement leak.
The best how to fix gloomhaven standees that warped from basement flood water damage for your situation depends on how you plan to use it and where.
Why Gloomhaven standees warp so badly when flooded
Gloomhaven standees are made of a sandwich: a printed paper face, a chipboard core (roughly 2mm of compressed wood pulp), and a printed paper back, sealed with a thin clear varnish. When floodwater contacts the unsealed edges, the chipboard core absorbs water like a sponge and the wood fibers swell. The paper faces are bonded with a starch-based adhesive that softens when wet, so the layers want to separate. As the core dries unevenly, it cups toward whichever face dries first. That is why a standee can look fine on Monday and be curled like a potato chip on Wednesday.
The good news: chipboard has surprising memory. If you can dry it slowly under even pressure before the adhesive fully re-sets, most pieces flatten out. The bad news: dirty basement floodwater often carries sewage backflow, drywall slurry, or mildew spores, which means restoration is also a sanitation job.
Step 1: Triage within the first 2 hours
Pull every standee out of any standing water or damp box. Do not stack wet standees on top of each other - the inks will transfer and you will lose the art permanently. Lay them face-up in a single layer on dry newsprint or paper towels on a flat surface away from direct sunlight or heating vents. Fast heat causes the paper face to dry and shrink before the core does, which locks in the warp.
If the water was contaminated (sewage, mildew smell, visible grit), put on nitrile gloves and lightly wipe each face with a microfiber barely dampened with a 1:10 distilled-white-vinegar-to-distilled-water solution. Vinegar kills mildew spores without bleaching the inks. Skip this step if the water was clean rain or supply-line water.
Step 2: Separate standees from their plastic bases
The black plastic bases are not the problem - they will be fine. But leaving a wet cardboard standee inside its base traps moisture at the slot and accelerates delamination at the bottom edge. Gently slide each standee out. If a standee is swollen and stuck, do not force it. Set the whole assembly aside to air-dry for 30 minutes, then try again with the standee held by its top corners and rocked side to side.
Step 3: The parchment-and-press method
This is the core restoration technique and it works for almost any warped boxed-game token, including Frosthaven, Jaws of the Lion, and standees from other legacy-style campaign games.
You will need: parchment paper (not wax paper - wax paper transfers wax onto varnish), two pieces of stiff cardstock or matboard cut larger than your standees, and 15 to 30 pounds of evenly distributed weight. Hardcover books work; a stack of three rulebooks works even better because the weight matches the size of the standees.
Build the sandwich from bottom to top: matboard, parchment, single layer of standees with no overlap, parchment, matboard, weight. Place it on a flat surface that will not warp itself - a kitchen counter or a piece of tempered glass on a table. Avoid laminate desks; they sometimes off-gas under sustained weight.
Change the parchment every 12 hours for the first 48 hours, then every 24 hours after that. The parchment will feel cool and slightly damp when it is doing its job. After 3 to 7 days, depending on how saturated the standees were, they should sit flat. If a piece is still cupped, give it another 3 days under heavier weight.
Step 4: What to do when delamination has already started
If the paper face is bubbling away from the chipboard, you have two options. First, you can re-bond it with a thin layer of acid-free PVA glue (Lineco or Books by Hand brands are archival-grade), applied with a small brush, then immediately pressed for 48 hours. This works on edges and small bubbles. Second, if more than 25 percent of the face is lifting, the standee is functionally lost - the inks will not lay flat again and any glue you apply will telegraph through the paper as visible blotches.
For lost standees, email customerservice@cephalofair.com with a photo and your order info if you have it. As of 2026 they have an extremely generous replacement-parts policy and have been known to send replacement standee sheets for free or at print cost. If you bought your copy secondhand, the Board Game Geek file section hosts community-made replacement PDFs you can print on cardstock and mount to the original chipboard cores.
Step 5: Sanitize the box and inserts
A warped standee is salvageable. A moldy box insert is a long-term contamination risk for your whole shelf. Discard any cardboard insert that smells musty or shows fuzzy growth. Replace it with a third-party laser-cut organizer - the Broken Token and Folded Space both make excellent Gloomhaven inserts, and Folded Space's EVA foam version is genuinely waterproof if you ever flood again. Wipe the outer box with the vinegar solution, let it air-dry for 24 hours, and inspect it under a strong light for residual staining before you put restored components back inside.
What you should NOT do
- Do not use a hair dryer or heat gun. The varnish coat softens at low temperatures and will fingerprint or wrinkle.
- Do not put standees in rice. The phone-in-rice myth does not apply to cardboard. Rice draws moisture too fast on the outer surface while leaving the core wet, which guarantees a permanent warp.
- Do not iron through a towel. Forums suggest this. It works on dollar-bill creases. It will scorch the printed face of a Gloomhaven standee.
- Do not stack damp standees. Ink transfer is permanent.
- Do not seal them in a Ziploc to deal with later. Mold will bloom within 36 hours.
Replacing your basement gaming setup with flood-resistant gear
If your basement is going to keep flooding - and most basements do - this is the moment to rethink which games live down there. Cardboard-heavy games like Gloomhaven, Frosthaven, and most legacy titles should move upstairs. What can safely stay in a humid basement? Anything with a wood, plastic, or metal core. The classic strategy games and active-play sets below are all built from materials that shrug off humidity.
Hi-Q Solid Wood Deluxe Mancala Folding Board Game
Solid wood mancala boards are essentially flood-proof in the short term - if the marbles get wet, you rinse them and you are done. The folding hinge does need a wipe-down, but the playing surface itself laughs at moisture that would destroy a chipboard component. This is the game I would actually leave in a basement game closet. Check current price on Amazon.
Hi-Q Classic Chess Board Game, Educational Strategy Set
A traditional wood-and-plastic chess set survives basement conditions far better than any Euro game with cardboard tiles. If you are rebuilding your downstairs gaming corner after a flood and want a serious strategy game that will not warp the next time the sump pump hiccups, this is the safer pick. View on Amazon.
Hi-Q 3-in-1 Chess, Checkers and Tic-Tac-Toe Folding Set
If you want to consolidate several boxed games into one flood-tolerant package, the 3-in-1 folding set replaces three cardboard boxes with one wooden one. It is the right answer for a finished basement that has flooded once and might flood again. See it on Amazon.
Kangaroo Multiplayer Strategy Checkers Board Game
For larger groups, the Kangaroo multiplayer checkers variant uses plastic pieces and a sealed board - both fully wipeable. Easy to disinfect after a damp-basement incident without losing components. Browse on Amazon.
PRO-SPIN Portable Ping Pong Set with Retractable Net
Not a board game, but if your basement is your rec room, a portable ping pong set turns any table into a flood-resilient game zone. Everything is plastic and metal - nothing absorbs water. Check it on Amazon.
Material comparison: which game pieces survive basement humidity
| Game / Set | Primary material | Flood survival | Recovery method if soaked |
|---|---|---|---|
| Gloomhaven standees | Chipboard + paper + varnish | Poor | Press-and-parchment, 3-7 days |
| Hi-Q Mancala (wood) | Solid wood + marbles | Excellent | Wipe, air dry 24h |
| Hi-Q Chess (wood/plastic) | Wood board, plastic pieces | Very good | Wipe, air dry 24h |
| Hi-Q 3-in-1 Folding | Wood housing | Very good | Open flat, air dry 48h |
| Kangaroo Checkers | Plastic + sealed board | Excellent | Disinfect wipe-down |
| PRO-SPIN Ping Pong | Plastic + metal | Excellent | Towel dry |
Long-term basement storage protocol for cardboard games
If you must keep Gloomhaven or other heavy-cardboard games downstairs, store them in stackable airtight bins (the IRIS Weathertight series is the gold standard) on shelves at least 18 inches off the floor. Add two silica gel desiccant packs per bin and replace them annually. Run a basement dehumidifier at 45 to 50 percent relative humidity - any drier and your wood components crack, any wetter and chipboard starts to soften before any flood ever happens. For complete coverage, see our board game storage humidity guide.
Frequently Asked Questions
Can I save Gloomhaven standees that were submerged in dirty basement water for over 24 hours?
Sometimes, but the odds drop sharply after 24 hours. The chipboard core fully saturates within 2 to 6 hours, and after a full day the starch adhesive breaks down to the point where the paper face will not re-bond cleanly. Try the press-and-parchment method on any pieces you care about, then plan to request replacements from Cephalofair customer service for anything that does not flatten or shows visible delamination after 7 days under weight.
How long should I press warped Gloomhaven standees under books to flatten them?
Minimum 72 hours for lightly damp standees, up to 10 days for fully soaked ones. Change the parchment paper every 12 hours during the first 48 hours, then every 24 hours afterward. If a standee still cups after 10 days, the chipboard core has permanently set in that shape and pressing longer will not help.
Will Cephalofair replace flood-damaged Gloomhaven standees in 2026?
Yes. As of 2026, Cephalofair's customer service team will send replacement standee sheets at print cost (and often free) if you email customerservice@cephalofair.com with photos and proof of purchase. Even secondhand copies often qualify if you explain the situation. Response times currently run 5 to 10 business days.
Can I use a food dehydrator or oven on low heat to dry wet cardboard standees?
No. Any heat above ambient room temperature shrinks the printed paper face faster than the chipboard core, which locks a warp in permanently. The varnish coating can also haze or fingerprint at temperatures as low as 110 F. Stick with room-temperature air drying under weight.
Are Frosthaven standees easier or harder to restore than Gloomhaven standees after water damage?
Roughly the same difficulty - both use the same chipboard-and-paper construction. Frosthaven standees are slightly thicker in some print runs, which means they absorb a bit more water but also have more structural memory and respond well to longer pressing times (closer to 7 days minimum).
Should I throw away the Gloomhaven box if it got wet in a basement flood?
If it smells musty after 48 hours of air drying or shows any fuzzy mold growth, yes - the box becomes a contamination source for everything you put back in it. Otherwise, wipe it with a 1:10 vinegar-water solution, air-dry it for a full 24 hours, and replace any cardboard insert with a third-party EVA foam or laser-cut organizer.
Can I prevent future flood damage by sealing Gloomhaven standees with polyurethane or Mod Podge?
Not recommended. Any aftermarket sealant changes the look and feel of the standees, often yellows over time, and can react unpredictably with the factory varnish. The better prevention is environmental: airtight bins, desiccants, off-floor shelving, and a dehumidifier. See our guide to protecting cardboard board games from moisture for the full setup.
Key Takeaways
- Choosing the right how to fix gloomhaven standees that warped from basement flood water damage means matching capacity and output ports to your actual devices
- Always check actual watt-hours (Wh), not just watts — runtime depends on Wh, not peak output
- Also covers: repair water damaged gloomhaven monster standees
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- Compare price-per-Wh across models to find the best value for your budget