You need to pre-drill in just a few instances. For example, when you install the deck, you need do drill in the deck covering area for adapting plastic expansion bolt.

Forestar product is wood plastic composites, made from a unique blend of recycled wood powder and plastics, combines with highly advanced manufacturing process. Forestar product is a special combination of approximately 60% hardwood fibers, almost 30% polypropylene, and the rest 10% contains high quality pigments and some other additives such as UV stability, mildew and fire resistance.

Forestar products has an appearance that is very similar to wood and works as perfect alternative to wood, but not substitute.

Forestar product can adapt to various weather conditions. It will shrink in hot and expand in cold when installed. We recommend to put boards in the working spot 48 hrs before installation so as to make it’s adaptation to the weather.

Forestar product is mildew resistance, however, mold and mildew may adhere to dirt or dust on the surface of the board if it not stored or applied correctly. We recommend to clean it quickly with proper power. In a word, please do not exposed boards to high moisture or sweet environment and keep it dry and clean as best as you can.

If it gets marked or damaged, then the scratch can be softened and blended back into the deck using either Danish or Tung Oil. Please see our                                                    for more details.

The most affordable option (applicable to free draining, relatively dry conditions only) is to use treated softwood. Although softwood substructure will become slimy/moldy easily over time, this is normally acceptable as it is not seen. We can also provide a composite substructure profile which is useful in wet conditions or areas with low air circulation. In particularly damp conditions where the deck is over 1 meter off the ground, we recommend the use of galvanized steel box section beams / hard wood structure or other stronger structure.