John Thomas

Guides by John Thomas22

Every guide, straight answer and comparison on the site that carries John’s byline, newest first.

• A Colorado jobsite setup checklist, in the order the site comes togetherGuide · 2026-09-14

  Jobsite setup checklist for Colorado: 4 printable lists, 8-step arrival order, truck clearances, OSHA toilet counts, sunset times and I-70 chain rules.

• What your site needs before the truck shows upGuide · 2026-09-14

  Plan the unloading line, pad, gate, grade and winter access for a container delivery to a Colorado mountain jobsite.

• A container office or an office trailer — which one fits your jobsite?Guide · 2026-09-13

  Compare 14 jobsite criteria: access, width, setup, snow, wind, security, plumbing, moving and monthly office rent.

• Pour concrete through a Colorado winter with a measured thaw-and-cure planGuide · 2026-09-13

  Plan a 2,000 sq ft January pour with hydronic heat, soil-specific thaw times, cold-weather controls and a day-by-day sequence.

• Run the field office before utility power reaches the siteGuide · 2026-09-13

  Size an off-grid jobsite office around a 10 kWh battery, winter solar, HVAC, Starlink, storm loads and generator costs.

• Temporary fence cost starts with the measured line and adds installation and transportGuide · 2026-09-13

  Temporary fence rental cost for 100 to 2,000 LF, with monthly rent, installation, removal, delivery, gates and windscreen explained.

• Can a container office handle Colorado snow? The numbersGuide · 2026-09-12

  Design snow loads for 26 Colorado places, what they mean on a 20 ft roof, what the ISO test proves and who must clear the roof.

• Fence panel calculator: perimeter to panels, stands, clamps and costAnswer · 2026-09-12

  Divide the fence line by 10 and round up, then count stands per joint. The calculator turns feet into panels, monthly rent, install and removal.

• 40 ft office container weight and what it means for placementAnswer · 2026-09-11

  A 40 ft high cube weighs about 8,600 lb empty; a finished office is an estimated 11,000–14,000 lb before loose contents.

• Heating a container office at 8,000 feet in JanuaryAnswer · 2026-09-11

  Compare 4 ways to heat a 20 ft container office, plan the electrical load and keep the system working through a mountain cold snap.

• Jobsite theft: what gets stolen, and the six things that stop itAnswer · 2026-09-11

  A six-step jobsite theft plan covering perimeter fence, locked storage, lighting, cameras, serial records and timed deliveries.

• Powering a jobsite office with no hookup: solar, battery, generator comparedAnswer · 2026-09-11

  Compare 3 ways to power a two-person jobsite office, including daily loads, generator limits and solar-battery sizing for HVAC.

• The security camera that actually works on a jobsite with no power or WiFiAnswer · 2026-09-11

  Choose a jobsite camera by power, LTE coverage, alert workflow and placement; see where a second view closes common blind spots.

• Working in a container office through a Colorado winterAnswer · 2026-09-11

  Run a 20 ft container office through winter with a daily snow routine, reliable power, dry access and a placement plan for plows.

• 20 ft container weight — empty, converted, and loadedAnswer · 2026-09-10

  A standard 20 ft container weighs about 5,180 lb empty, while a converted office is estimated at 7,000–8,000 lb.

• Are shipping containers waterproof? Yes — until they aren'tAnswer · 2026-09-10

  A one-trip container arrives watertight, but used boxes commonly leak at three points—roof steel, door gaskets and bent frames.

• Delivery clearance for a shipping container: 70 ft for a 20, 100 ft for a 40Answer · 2026-09-10

  A 20 ft container needs about 70 ft of straight clearance; a 40 ft unit needs about 100 ft, plus a firm pad and clear approach.

• Do shipping containers need a foundation? Usually no — here's when they doAnswer · 2026-09-10

  Most rental containers need 0 poured foundation; permanent buildings and some permitted offices require engineered support.

• How to insulate a container office — and why fiberglass fails at altitudeAnswer · 2026-09-10

  In Climate Zones 6B and 7, insulation must stop indoor air from reaching cold steel; sealed foam does, but bare fiberglass does not.

• Shipping containers on slopes — how much grade is too muchAnswer · 2026-09-10

  Keep cribbing corrections near 2% grade, cut a level pad from 2% to 5%, and do not attempt truck placement above 5%.

• The truck that delivers your container — and what it needsAnswer · 2026-09-10

  A tilt-bed delivery truck works within an 8 ft 6 in road-width limit and needs about 70 ft for a 20 ft container or 100 ft for a 40 ft.

• What the rules actually require for jobsite fencing in ColoradoAnswer · 2026-09-10

  Colorado jobsite fence rules explained across OSHA, building and fire codes, local permit conditions and 6 ft panel limitations.