How to store timber while preparing a cabin frame
While a cabin frame is being prepared, store structural timber flat on clean supports in a place where water drains away. Raise the pack clear of the ground, protect it from rain and direct sun, and leave room for air to move around the cover. Storage advice depends on the product: Swedish Wood says structural timber can remain outdoors briefly when protected, while interior boards and mouldings need different timing and conditions. For sawn lumber that is being air-dried, aligned supports also help keep the stack from warping. [1] [2]
- Store timber in a well-drained place, lay it flat on enough clean supports, and keep wood-based materials at least 300 mm above the ground or floor. [1]
- For air-drying sawn lumber, align the supports beneath the stack; Oregon State University Extension says this helps reduce warp as the lumber dries. [2]
- Keep precipitation off with a waterproof cover that does not touch the timber, while leaving ventilation space around the pack. [1]
- Do not store interior mouldings, cladding and floorboards on site if possible; time delivery for after the building has dried, or keep them in an indoor climate on site. [1]
Set the pack on a drained base
Choose a well-drained place and lay the timber flat on enough clean supports to prevent bending. Swedish Wood recommends keeping wood-based materials at least 300 mm above the ground or floor, and notes that asphalt or coarse macadam makes a good underlay. Clear snow first and avoid splash from gutters or traffic. Oregon State University Extension’s guidance is specifically for air-drying lumber: it recommends aligning supports beneath the stack, since alignment helps reduce warp as the wood dries. That detail is useful for loose, drying boards; follow the timber supplier’s instructions for packaged framing products. [1] [2]
Keep rain off and leave air space
Use a waterproof cover that sheds precipitation, but keep it clear of the timber so air can circulate. Swedish Wood advises that the cover should not touch the pack and that its edges should remain above the ground. Shade also helps limit direct sun. For air-drying lumber, Oregon State University Extension describes a roof extending beyond the pile to protect it from precipitation and direct sun. These recommendations concern different storage arrangements, but both make the cover’s job clear: protect the timber while preserving the conditions required by its product and intended use. [1] [2]
Match the storage place to the timber
Swedish Wood says structural timber can be stored outdoors in its packaging for a short time, provided fully waterproof tarpaulins protect it from precipitation and moisture cannot rise from the ground beneath. Glulam in fully sealed packaging may be stored outside under a roof for a short time. If glulam packaging is torn, Swedish Wood advises mending it or removing it, then storing glulam intended for indoor use in a dry, warm place. Swedish Wood advises against storing interior mouldings, cladding and floorboards on site; time their delivery for after the building has dried, and if they must be stored on site, keep them in an indoor climate. One cover arrangement does not suit every timber product or storage period. [1]
Inspect the pack before cutting
Before sorting the stack for the frame, check that the packaging and cover are intact and look for visible damage, dirt or water inside the pack. Swedish Wood recommends checking delivered dimensions, grade, labelling and moisture against the order, and raising a complaint promptly if grade or moisture does not match. Storage guidance alone does not establish that timber is ready for a particular cabin detail. Use the supplier’s product guidance and project requirements to decide whether its condition is suitable, and seek project-specific advice if the acceptable moisture level is unclear. [1]
Before cutting, check that the pack remains flat on its supports, the cover sheds water without touching the timber, and the material’s condition suits its intended use. Where sawn boards are being air-dried, check support alignment as well. Use the product requirements to confirm readiness for the frame. [1] [2]