Convert Anything
Into Anything

vehicle

Convert a Retired Ambulance into a Camper

A retired ambulance is one of the best-kept secrets in the camper world. Fire districts and EMS agencies replace or remount their rigs on a schedule and sell the old ones through municipal auction sites like Municibid and GovDeals, where bids often land between a few thousand and about $30,000 depending on age, mileage, chassis, and condition. What you get is unusual: a heavy-duty truck or cutaway van chassis with fleet maintenance records, and a purpose-built aluminum box that is already insulated, already wired for 12-volt and shore power, already heated and air-conditioned, and tall enough to stand in at around 68 to 72 inches. Van builders spend months creating that much infrastructure. That is also why this is an advanced project rather than an intermediate one. You are working with a heavy, complicated vehicle, often over 10,000 pounds empty, with limited payload left for water, batteries, and gear. The medical oxygen system has to come out safely. Emergency lights and sirens must be removed or disabled before you drive it as a civilian. Cutting windows and roof vents into a structural aluminum box takes care. And the part that surprises most owners is paperwork: an ambulance title is hard to insure, so the build has to meet your state's definition of a motorhome before you can retitle it and get reasonable RV coverage. This guide walks through buying the right ambulance, stripping and cleaning it, keeping the useful systems, building the camper, and handling the weight, retitling, and insurance in the order that saves you money.

$15,000 – $75,000

creative

Turn a Spare Bathroom into a Home Film Darkroom

Film photography has kept growing well past the point where most people expected it to be a fad. Kodak has reported demand for film roughly doubling over the past few years and has expanded production and brought back Ektachrome, Harman has launched new films, and a new generation of shooters is buying used cameras and simple new ones. The part of the hobby that has grown fastest alongside it is home developing, because lab prices and turnaround times have climbed and because developing your own black-and-white film is cheaper, faster, and more satisfying than mailing it off. A spare bathroom is the easiest room in a house to turn into a darkroom: it already has running water, a drain, an exhaust fan, a GFCI-protected outlet, and a small footprint that is easy to black out. This is a beginner project because nothing needs to be built or rewired. You block the light, set up a wet side and a dry side, ventilate, and organize your chemistry safely, and the room can usually go back to being a bathroom in an afternoon. This guide starts with the minimum, developing film in a daylight tank, which needs darkness for only about a minute, and then adds an enlarger and print trays once the room passes a light-leak test. It also covers the parts beginners skip: the safelight fog test, keeping chemicals away from food and kids, and what to do with spent fixer, which contains silver and should not simply go down the drain, especially on a septic system. Stick to black-and-white to start. Color chemistry needs tighter temperature control and is harder on ventilation, and it is easy to add later.

$400 – $2,500

commercial

Convert a Vacant Retail Storefront into a Reformer Pilates Studio

Pilates was the most-booked workout on ClassPass for the third straight year in 2025, with overall Pilates reservations up 66 percent and Reformer bookings up 71 percent, and the operators have noticed. In 2026, Club Pilates franchisee Riser Fitness signed a 127-studio development agreement, Crunch launched Crunch Reform Pilates across 20 locations, and Life Time is building Pilates studios into each of its new clubs. One industry forecast puts the number of US reformer studios at about 1,800 at the end of 2025 and roughly 2,600 by 2030. Many of those studios are going into the same kind of space: a 2,000-square-foot storefront in a strip center or on a main street, left behind by a mattress store, a phone shop, or a bank-adjacent retailer. That is a good match. A reformer studio needs a clear rectangular floor, decent ceiling height, good HVAC, and a couple of restrooms, and it does not need a kitchen, grease trap, or drive-thru. It is also one of the few commercial conversions on this site that can stay an intermediate project, because of a specific code rule: under IBC Section 303.1.1, an assembly-type space with fewer than 50 occupants is classified as Business (Group B), the same as the retail or office use it often replaces. A 12-reformer studio usually comes in under 50, which can avoid a change of occupancy and the sprinkler, exit, and restroom upgrades that come with Assembly. This guide covers how to check that before you lease, how to size the room around the reformers, why flooring and sound control matter more than finishes, how to plan showers and changing rooms, and how to budget for equipment that commonly runs $3,000 to $6,000 per machine.

$140,000 – $380,000

industrial

Convert a Small-Bay Industrial Unit into a Community Makerspace

Small-bay industrial space is the tightest part of the industrial market in 2026. While warehouse vacancy overall has climbed into the 7 to 8 percent range, buildings under 50,000 square feet are sitting near 4 percent vacancy by most broker counts, and only about 7 percent of new industrial construction is that small. The people competing for those bays are local: contractors, fabricators, small manufacturers, and the hobbyists, artists, and side-business owners who have outgrown a garage but cannot afford a shop of their own. A membership makerspace serves that last group by splitting one well-equipped bay among dozens or hundreds of members. It is also a business that fails in predictable ways, so this guide is honest about them. Spaces close when rent outruns membership, when the woodshop draws a fire marshal's complaint about dust, or when pricing is set too high for the members who actually show up. Open Works in Baltimore cut its all-shops membership from $125 to $80 a month after its own data showed the fewest members sat at the top price point. The conversion itself is not structurally complicated, which is why it rates intermediate rather than expert: no new floors, no change in building height, usually no new plumbing beyond a utility sink. What decides success is three things you check before signing the lease: whether the electrical service can run a cabinet saw, a dust collector, a welder, and a compressor at the same time; whether the woodshop pushes the space into a Factory (F-1) occupancy and, past 2,500 square feet of dust-producing woodworking, into a sprinkler requirement; and whether the landlord will allow welding, lasers, and noise after 6 p.m. This guide walks through those checks, the layout, dust collection, the build-out, safety systems, and the membership model, in the order you should tackle them.

$90,000 – $320,000

vehicle

Convert a Stock Pickup Truck into a Self-Sufficient Overland Camper Rig

Overlanding, the self-reliant style of vehicle travel where you drive to remote places and camp out of the rig for days at a time, went mainstream fast. Overland Expo's 2025 industry report projected roughly 12 million US participants in 2025, up about 4 million in a single year, and the 2026 Overland Expo season drew big crowds: around 19,000 at the new SoCal show, 28,500 at Overland Expo West in Flagstaff with visitors from 21 countries, and 15,000 to 18,000 at each of the Pacific Northwest and Mountain West events. The most telling signal was the show's own "Ultimate Overland Build" for 2026. After years of building on full-size trucks, organizers built it on a midsize Nissan Frontier PRO-4X carrying a lightweight hard-shell pop-up camper, a 100Ah lithium battery, and solar, framing it as a deliberate counterpoint to oversized, overbuilt rigs. That reflects where the market has gone. Hard-shell pop-ups and wedge campers that weigh 250 to 500 pounds now cost roughly $9,000 to $20,000 and turn a daily-driver pickup into a weatherproof camper without a trailer, and truck-camper makers like Soaring Eagle report 2026 shipments already above their full-year 2025 totals. This guide walks through the build in the order that keeps it safe and legal: start from your truck's real payload, choose the camper to fit what is left, then add suspension, power, water, cooking, storage, and recovery gear. The biggest mistake new builders make is not the wiring or the camper mount. It is overloading. Helper springs and airbags can level a sagging truck, but they do not raise the GVWR or axle ratings printed on the door sticker, and a top-heavy, overweight pickup brakes, handles, and rolls over worse. Build light, weigh it at a scale, and you end up with a rig that drives well on the highway and still fits in a normal parking spot at home.

$15,000 – $45,000

outdoor

Convert the Planting Beds Around Your House into a Zone 0 Ember-Resistant Perimeter

Research after the 2025 Los Angeles fires, like the studies before it, kept finding the same thing: most homes that burn in a wildfire are not reached by a wall of flame. They are lit by wind-blown embers that land in the first five feet around the house, in bark mulch, dry leaves, a juniper against the siding, a stack of firewood, or the spot where a wood fence touches the wall, and the fire climbs from there. That strip is now called "Zone 0," and California has spent 2026 trying to put it into law. On August 19, 2026, the Board of Forestry and Fire Protection approved the nation's first statewide Zone 0 standard. It bans bark mulch, wood chips, dead vegetation, and firewood within five feet of structures, bars new combustible fencing in that zone, and still allows irrigated low groundcover, maintained grass, potted plants in noncombustible containers, and properly limbed existing trees. Under the approved text, existing homes would get about three years to deal with combustible materials and debris and up to five years, on a local schedule, for fences, gates, and outbuildings. Then on September 8 the Board withdrew the filing from the Office of Administrative Law to make technical fixes, and as of mid-October 2026 it has not been refiled, so the statewide rule has no effective date yet. That does not make this project optional for long. Cities including San Diego and Oakland already run their own Zone 0 programs, the state's "Safer from Wildfires" insurance framework already lists a five-foot ember-resistant zone as a discount-eligible measure (total discounts range from a few percent to over 40 percent depending on the carrier and risk), and the work protects the house whether or not anyone inspects it. This guide converts an ordinary landscaped foundation into a compliant, still-attractive ember-resistant perimeter: mapping the zone, removing the fuel, laying gravel or hardscape, choosing what may stay green, breaking the fence-to-house connection, and hardening the vents, deck underside, and gutters that the ground work exposes. Most of it is DIY labor. The parts that usually need a pro are the metal fence transition and any tree work near power lines.

$1,500 – $18,000

Nonprofit, LLC, or Member Club: Which Makerspace Structure Fits?

Your legal structure affects your pricing, your funding, and who can use the shop. A 2026 IRS letter also shows members-only makerspaces cannot assume charity status. Here is how the main options compare.

Makerspace Permits and Code: Occupancy, the 2,500 Square Foot Sprinkler Rule, and Hot Work

A shared woodshop, welding bay, and classroom can fall under several occupancy types at once. Here is how the woodworking sprinkler trigger is measured, what hot work rules require, and what to settle with officials before you sign a lease.

Flex Bay to Makerspace: What Keeps a Community Shop Open in 2026

A small industrial bay can become a shared woodshop, metal shop, and laser room for dozens of members. The build is manageable. Rent, power, and pricing are what close these spaces, so here is what to check first.

How Much Does It Cost to Start a Makerspace? (2026 Budget and Break-Even)

Converting a small industrial bay into a membership makerspace typically costs $90,000 to $320,000. Here is where the money goes, what a month costs to run, and how many members it takes to cover the bills.

Small Makerspace Setup: Dust Collection, Exhaust, and Storage That Work

You can test a makerspace with a few friends and a small shop before committing to a full bay. Here is how to size dust collection, vent a small laser or printer, stop tool rust, and keep shared gear organized.

Overland Truck 12V Power and Water System: Sizing, Wiring, and Condensation

A 100Ah lithium battery, a DC-DC charger, and a little solar will run a fridge, lights, and devices for a long weekend. Here is how to size the system, wire it safely, and add water and condensation control without wasting payload.