Heat Treated Pine Wood

Maturity of the technology.

Heat treated pine wood. Untreated southern pine posts lasted 2 years in this test site. Wood is one of the most common material for use in raised beds. The common species of heat treated wood include pine aspen and spruce. Heat treated wood is also used to manufacture furniture.

It s true that all wood turns gray eventually says mike mckay a wasaga beach ontario deck and dock builder who built a 750 square foot deck from heat. Heat treated ht pine for export. The identification code for heat treatment is ht heat treatment is recommended by. This method uses steam kiln drying and microwave or radio frequency heating to heat the wood to 56 60 degrees killing any pests that may be present.

Hardwood species such as cherry or oak also require the heat treated stamp. Boone valley handles southern yellow pine needs for companies all over the country. From our research there are many conflicting stories online forums posts articles etc about whether or not this can be used for exterior projects such as decks and fences. Both association stamped lumber as well as competitively priced mill stamped options.

Thermally modified wood is not just an academic topic these days. The contemporary trend to go green or recycle has made reclaimed lumber more available. These types of heat treated wood are usually used for floors walls or ceiling panels. Grades 1 thru 4.

The average woodworker may use heat treated wood just like any other similar wood not heat treated or stamped. Wood treated with modern preservatives is generally safe to handle given appropriate handling precautions and personal protection measures. Ispm 15 is an agreement between the united states and 133 other countries that requires all wood packaging material both hardwood and pine used in exports be heat treated at a core temperature of 56 degrees celsius for a minimum of 30 minutes. This process eliminates the presence of pests found in wood crating products and therefore protects.

Heat treatment is the most common form of treatment and the method preferred by the ipcc. The majority of wood used in packaging is spruce pine fir and hemlock. Effectively this creates a convective layer that transfers flame heat to the wood in a uniform way which significantly slows the. Untreated pine or spruce whether heat treated or kiln dried are good inexpensive options.

Unlike pressure treated lumber untreated or heat treated wood contains no questionable chemical compounds that may leach into the soil within the bed. The heat treated southern yellow pine starts out a golden brown and the ash a dark chocolate brown but they both turn color within three months for some this is a deal breaker. The wood shown in this picture is a no 2 grade kd ht kiln dried heat treated s p f spruce pine fir. As a principle the heat treatment process can be done on all wood species.

Thermal wood treatment has already been penetrating the market for a number of years. Southern yellow pine heat treated pine.