Storing metal cladding, whether it is galvanized or coloured steel, is a crucial step in being able to guarantee the quality and longevity of materials. Best practices in terms of storage help reduce the risk of deterioration and ensure an optimal installation. Here are a few recommendations to follow when storing your cladding at a work site.

1. Limit storage time

Metal cladding storage times should be as limited as possible. The primary objective is to install the cladding panels as quickly as possible after delivery. This will avoid prolonged exposure to weather and minimize the risks of material alternation prior to installation. Prolonged storage can lead to spotting, rust or even deformities to the metal. Plan installation as soon as possible after delivery to guarantee the quality of the finished project..

2. Ideal conditions for long-term storage

In the case in which cladding must be stored for a prolonged period, it is preferable to store it in a cool, dry and well-ventilated warehouse. These conditions allow excess humidity to evacuate, a major factor in the formation of rust spots or condensation on the cladding. A well-ventilated warehouse will ensure that air circulates adequately.

3. Outdoor storage: practical tips

If sheets of metal cladding must be stored outdoors, it is crucial that do not come into direct contact with the ground. Use palettes or other racking to raise them, thus creating a space that will allow for better air circulation and will facilitate rainwater drainage. In addition, be sure that cladding sheets are placed at an angle to avoid stagnant water accumulating that could lead to damages. Cover metal sheets with a waterproof tarp to protect them from weather but be sure to leave the bottom open to allow for adequate ventilation. The use of plastic tarps is strongly discouraged, as they may retain humidity and create condensation.

4. Managing humidity levels

Humid conditions may lead to the appearance of spotting on metal cladding, due to condensation. This phenomenon is often caused by high humidity levels or by major variations in temperature.

Galvanized steel and galvalum cladding require special attention. They must be stored in dry conditions that allow air circulation between the sheets to avoid condensation. In fact, accumulated humidity may lead to the appearance of white spots. If cladding is stored when wet, they must be removed immediately and dried before being used. This will prevent corrosion and sure the long-term quality of the cladding.

Closing Remarks

By adopting best storage practices, you will ensure that cladding remains in good condition prior to installation. Be sure to keep storage times to a minimum, protect the cladding from humidity and offer ideal conditions for storage. That way, you will guarantee long-lasting results and a hassle-free installation.

If you would like advice in choosing your materials, please communicate with our team of advisors.

Tôle Vigneault
1.888.428.9921
info@tolevigneault.com