This tool is essential for steel-frame tiny house builders. It demonstrates the “Radiator Fin Effect”—how steel studs conduct heat 400x…
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This tool compares the two heavyweights of the tiny house world: Closed Cell Spray Foam (the structural king) vs. Sheep’s…
This tool helps builders calculate the often-overlooked weight of the plumbing system. While PEX vs. Copper is a debate, the…
This tool helps tiny house owners understand why their headlights are pointing at the sky when they hook up their…
This tool helps builders safely design “Tongue Extensions”—lofts that hang out over the trailer hitch to gain extra sleeping space.…
This tool addresses a critical safety area. Many DIY builders assume a 2×4 is strong enough for an 8-foot span…
This tool demystifies one of the trickiest parts of tiny house framing: the wheel wells. Since the trailer wheels cut…
This tool visualizes the “Wing Effect”—how highway speeds create low pressure above your roof, generating massive lift forces that try…
Highway Wind Load Calculator Is your framing strong enough for 65mph winds? Towing Speed / Wind Speed 65 mph Stationary…
This tool is designed to prevent a common and dangerous mistake: using “RV Stabilizer Jacks” (meant only to stop wiggle)…
Aluminum vs. Steel Frame Analyzer Weight Savings vs. Fatigue Life: Make the right choice. 1. Build Parameters Trailer Length (ft)…
Chassis Rigidity Simulator Will your drywall crack? Test your subfloor strategy. 1. Steel Framing 24″ OC (Standard) 16″ OC (Heavy…
Gooseneck Pin Weight Calculator Pin Weight vs. Tongue Weight: Can your truck handle it? 1. Estimate Payload Total Tiny House…
Roofing Weight Calculator Metal vs. Shingles: The “Top-Heavy” Analysis. 1. Roof Dimensions Roof Length (ft) Include overhangs! Total Width (ft)…
Hardware Weight Estimator Estimate the “Hidden Hundreds” of pounds in screws & brackets. Fasteners (Screws & Nails) 25lb Buckets (Framing)…
Tongue Weight Tuner Fix a heavy tongue by moving batteries & propane. 1. Select Item to Move Heavy Object 2x…
Triple vs. Double Axle Analyzer Compare capacity vs. the dreaded “Tire Scrub.” 1. Select Configuration Double Axle Triple Axle 2.…
CAT Scale Simulator Learn how to get certified weight tickets without the stress. PAD 1 (Steer) PAD 2 (Drive) PAD…
Appliance Placement Strategy Visualize the “Pendulum Effect” of heavy appliances. 1. Configure Load Select Appliance Washer/Dryer Combo (180 lbs) Cast…
Flooring Weight Calculator Hardwood vs. Vinyl Plank: Calculate your payload savings. 1. Calculate Surface Area Main Floor Area (Sq Ft)…
Trailer Axle Placement Guide Calculate the ideal axle position using the 60/40 rule. TRAILER DECK CENTER 60% 40% Trailer Deck…
SIPs vs. Stick Framing Analyzer Compare Weight, R-Value, and Thermal Efficiency. 1. House Dimensions Length ft Width ft Wall Height…
Wall Sheathing Weight Calculator Drywall vs. Plywood: How much weight can you save? Total Wall Area Enter the total surface…
Weight Distribution Visualizer See how your floor plan affects towing stability. Balanced FRONT (Tongue) AXLES (Fulcrum) REAR Kitchen Bath Water…
GVWR & Payload Calculator Are you legally overweight? Add up the “hidden” cargo. 1. Your Trailer’s Limit Trailer GVWR (from…
Steel vs. Wood Weight Calculator Estimate weight savings and understand thermal trade-offs. 1. House Dimensions House Length ft House Width…
Tiny House Weight Calculator Calculate Tongue Weight & Total Weight using the CAT Scale Method. How this works You need…