RV Renovation Calculator: How Much Material Do I Need?

🚻 RV Renovation Material Calculator

Estimate flooring, insulation, wall panels & more for your RV remodel project

⚡ Quick Presets
📏 Project Dimensions
✅ Your RV Renovation Material Estimate
📋 Material Coverage Reference
~20 sq ft
Per Pack
Vinyl Plank
~30 sq ft
Per Roll
Carpet
32 sq ft
Per Sheet
Luan Panel
32 sq ft
Per Sheet
Foam Board
~15 sq ft
Per Batt
Fiberglass
32 sq ft
Per Sheet
Plywood (4x8)
~22 sq ft
Per Pack
Laminate
~20 sq ft
Per Pack
LVT Tile
📐 RV Interior Size Reference
RV Type Approx. Length Floor Area (sq ft) Floor Area (m²)
Class A Motorhome35–45 ft280–36026–33 m²
Class B (Van Conversion)17–22 ft60–905.6–8.4 m²
Class C Motorhome20–31 ft130–20012–18.6 m²
5th Wheel Trailer22–40 ft180–32016.7–29.7 m²
Travel Trailer12–35 ft90–2408.4–22.3 m²
Toy Hauler24–44 ft160–28014.9–26 m²
📦 Sheets & Panels Per Area
Material Sheet/Pack Size Coverage Sheets per 200 sq ft
Luan Paneling4 ft x 8 ft32 sq ft7 sheets
Plywood (4x8)4 ft x 8 ft32 sq ft7 sheets
Foam Board (4x8)4 ft x 8 ft32 sq ft7 sheets
Vinyl Plank PackVaries~20 sq ft11 packs
LVT Tile PackVaries~20 sq ft11 packs
Laminate PackVaries~22 sq ft10 packs
Carpet (12 ft wide roll)12 ft x lengthPer linear ft~17 lin. ft
Fiberglass Batt (R-13)15 in x 93 in~15 sq ft14 batts
⚖ Material Weight Reference
Material Weight per sq ft Weight per m² Notes
Vinyl Plank (1/4 in)~1.0 lb~4.9 kgClick-lock style
LVT Tile (3mm)~0.9 lb~4.4 kgPeel & stick or click
Carpet + Pad~1.2 lb~5.9 kgIncludes underlayment
Luan Panel (1/4 in)~0.8 lb~3.9 kgLightweight wall panel
Foam Board (1/2 in)~0.2 lb~1.0 kgRigid XPS/EPS insulation
Fiberglass Batt (3.5 in)~0.15 lb~0.7 kgR-11 to R-13
Plywood (3/4 in)~2.2 lb~10.7 kgSubfloor replacement
Laminate (8mm)~1.1 lb~5.4 kgFloating floor
💡 Calculation Tips
📏 Always Add Overage: For flooring with cuts around cabinets, slides, and wheel wells, always add 10–15% extra material. Diagonal layouts or herringbone patterns may need up to 20%.
⚖ Watch the Weight: Every pound matters in an RV. Swap heavy plywood subfloor (2.2 lb/sq ft) for lightweight alternatives like Advantech or composite panels where possible.
📐 Measure in Sections: RV interiors have slides, wheel wells, and cabinets. Measure each zone separately and sum them — then apply overage to the total.
📦 Buy in Standard Sheet Sizes: Materials like luan, foam board, and plywood come in 4x8 ft (32 sq ft) sheets. Round up to the nearest full sheet count to avoid shortages.

Note: This article is based on real experiences and advice shared by RV owners and renovators through online communities.

Renewing an RV can totally change the look and feeling of an older caravan. With paint, vinyl floors and well chosen homemade details, one can turn a boring RV into a nice tiny home on wheels. It seems simple, but the results sometimes are truly dramatic.

How to Fix Up an Old RV

In one project one bought a Lady Intruder from 1999 through Craigslist for $16,500, and later spent around $4,000 for the whole conversion. That budget covered tiling at $300, paint at $70, shiplap at $100 renewal of the kitchen at $500, bathroom updates at $100, custom sofa at $280, attic bed at $300, custom master bed at $750, RV accessories at $600 and mini-split AC system at $1,000.

Even so not every renovation costs that much. Some manage to keep the expenses under $1,000 totally, ordering materials online, doing the work themselves and choosing cheaper materials. During the quarantine, one project was made up of buying a 20-year-old, a bit old RV with good “bones” very cheaply; later one passed six weeks gutitng it, fixing it, painting the cabinets, laying floors and covering all walls with shiplap.

There are some easy projects, that make a big difference. For instance, improve the kitchen with a new backsplash and changing the cabinet handles give a much more fresh look. Another simple option is brighten the bedroom, if it is too dark, with homemade wall art.

Replacing old wall coverings with new materials is a good way to personalize the wall space and beautify the hole. One also can swap ceiling lights for something better. Updating privacy curtains, gadgets, bathroom taps and shower fixtures help to refresh the atmosphere.

The website of Camping World offers quite a lot of good choices for RV-specific fixtures, although the variety stays a bit limited.

People renewed RV interiors in all styles. Boho, farmhouse, mid-century modern and coastal are among the most popular choices. Whether the vehicle is a fifth-wheel trailer, motorhome, travel trailer or bus, you find plenty of ideas so that it feels more like home.

Once a father and son worked together during ten weeks in the summer of 2021 to convert a Keystone Puma from 2010 from an ugly, old interior to a nice place to call home. Also pop-up caravans show their age with time and benefit from updates. Good advice before starting any renewal is to first take very precise inside measures, and later make a CAD plan.

One can move pretend cabinets and devices in the design before anything is built. Some companies also buy used RVs, fix them and sell them as ready-to-buy renewed vehicles. The downside is less say about the design choices, but one does not need to worry that someone finishesthe whole makeover.

Solar updates also deserve thought for those, that plan to do a bit of boondocking away from RV parks.

RV Renovation Calculator: How Much Material Do I Need?

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