DIY Secret Stash: How to Install a Hidden Drywall Box

Recurring Problem/Request/Confusion Identified:

  • How to properly and safely install a recessed or hidden niche within a drywall wall. People are curious about the best methods, like whether to screw it into the wood behind the drywall or make it 16 inches wide and attach it to the studs. They're also looking for guidance on finding good tutorials and exploring DIY versus pre-made options. The main challenge is executing the creation of a hidden space in an existing wall.

Content Idea & Scheme:

  1. Title Idea:

    • "DIY Secret Stash: How to Install a Hidden Wall Safe/Niche Behind a Picture (Step-by-Step)"
    • "Unlock Hidden Space: Your Ultimate Guide to Installing an In-Wall Storage Box"
    • "Stealth Storage: Building a Flush-Mounted Secret Compartment in Your Drywall"
  2. Content Format:

    • Detailed blog post with high-quality photos for each step.
    • YouTube video tutorial (highly visual, showing techniques in action).
    • Potentially an infographic summarizing key steps and safety checks.
  3. Key Sections/Information to Cover:

    • Introduction:
      • The appeal of hidden storage (security, novelty, unique features like the OP's liquor reward).
      • Overview of what the guide will cover.
    • Planning Your Secret Niche:
      • Location Scouting:
        • How to use a stud finder to locate studs (aiming for the space between them).
        • Crucial: Checking for electrical wiring and plumbing (using non-contact voltage testers, visual inspection if possible, understanding common utility paths). Mention looking for outlets/switches nearby as indicators.
        • Choosing an inconspicuous spot (behind artwork, mirrors, furniture).
      • Sizing Your Niche:
        • What do you want to store? (e.g., liquor bottle, small valuables, documents). This dictates the depth and width.
    • Choosing Your Box/Niche Type:
      • Option 1: Pre-made Solutions:
        • Recessed medicine cabinets (can be repurposed).
        • Purpose-built in-wall safes or diversion safes.
        • Plumbing access panels (good for quick access, less for security).
      • Option 2: DIY Box Construction:
        • Materials (1/2" OSB, plywood, 1x lumber).
        • Simple box construction techniques.
    • Tools & Materials List:
      • (e.g., stud finder, level, pencil, drywall saw, utility knife, drill, screws, measuring tape, safety glasses, chosen box material).
    • Step-by-Step Installation Guide:
      • Marking the cutout on the drywall (ensure it's level and square).
      • Carefully cutting the drywall (tips for clean cuts, starting with a pilot hole).
      • (If DIY box) Assembling the box.
      • Test fitting the box.
      • Securing the box:
        • Best method: Attaching directly to studs on either side (if box is 14.5" wide for 16" on-center studs).
        • Alternative: Adding wood blocking between studs to screw into if the box is smaller or if only one stud is accessible. Explain why this is more secure than just screwing into drywall backing.
        • Ensuring it's flush or slightly recessed for the picture frame.
    • Concealment Strategies:
      • Choosing the right picture frame (one with some depth, or using spacers).
      • Hinging the picture frame for easy access vs. simply hanging it.
      • Other concealment ideas (behind a mirror, a removable panel made to look like drywall).
    • Finishing Touches (Optional):
      • Painting the inside of the niche.
      • Adding a small battery-powered LED light.
    • Safety Recap & Important Considerations.
  4. Viral Potential Angles:

    • "Secret Compartment" Appeal: This is inherently fascinating to many.
    • DIY Satisfaction: People love learning new skills and completing home projects.
    • Practical Use: Offers a genuine solution for discreet storage.
    • "Cool Factor": The "liquor reward" example from the OP is a great anecdote to include for inspiration and shareability.
    • Before/After visuals are very compelling for this type of project.
  5. Target Audience:

    • DIY Home Improvers: Individuals who enjoy hands-on projects and improving their living spaces.
    • Homeowners: Looking for unique features, security solutions, or ways to maximize space.
    • "Man Cave" / "She Shed" / Hobby Room Enthusiasts: People looking to add custom, fun elements to their personal spaces (like the OP's golf simulator setup).
    • Security Conscious Individuals: Those looking for simple, discreet ways to hide small valuables.
    • Fans of "Life Hacks" and Clever Solutions.

This content idea directly addresses the user's request for how to install the box, explains the different considerations (studs, materials), and taps into the broader interest in hidden compartments and DIY.

Origin Reddit Post

r/diy

Hidden drywall box

Posted by u/Podtastix05/30/2025
I’ve been considering installing a flush mounted box in the drywall behind a picture in my garage. The purpose is to hold a liquor bottle (longer story). I’d like to keep the project under

Top Comments

u/Podtastix
How would you mount the box inside the wall? Just screw it into the wood behind the drywall or make it 16 in wide and attach it to the studs on the sides?
u/Podtastix
Ever since I installed the simulator my mind is craving little things to enhance the experience. I think I’m missing the thought process that went into building it all.
u/PreschoolBoole
Buy half inch OSB and some screws. Build a box.
u/N-Y-R-D
https://youtu.be/8FWwojAOZeY?si=bhyNlmO3d_5Jpg7_
u/Elegant-Ferret-8116
you don't need a whole electrical box, just the cover
u/kronco
[https://www.homedepot.com/b/Plumbing-Plumbing-Accessories-Access-Panels/N-5yc1vZbqkz](https://www.homedepot.com/b/Plumbing-Plumbing-Accessories-Access-Panels/N-5yc1vZbqkz)
u/goosey814
Just box in a square hole and drywall it, hang the painting flush
u/ZestycloseLanguage93
I would like to know the story behind the hidden liquor box please and thank you.
u/Podtastix
I must be bad at looking for them because I’ve tried lol.
u/Podtastix
I have a golf simulator in my garage. I’m going to hide the booze back there and when someone gets a birdie or better, the picture on the wall will be moved aside to reveal their reward. I’m
u/ZestycloseLanguage93
Haha this is super cool! And unexpectedly wholesome! Was expecting something a bit more sinister 😂
u/Podtastix
I like this. Simple is probably best. Thank you.
u/N-Y-R-D
Studs. There’s probably 86k YouTube videos for this.

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