Acetylated Pinus Radiata
Accoya starts its life as Radiata Pine and goes through an acetylation treatment to cancel out free hydroxil groups in the timber which cause it to absorb and release water. This makes the timber extremely stable, excellent to finish and the most durable of timbers to use against the elements. As it comes from a fast growing tree, it is classified as one of the most sustainable timbers.
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Price: *****
Internal Use: Excellent
External Use: Excellent
Common Uses: All External Timber Work.
S.A. Pine
Pinus Pinaster
Pine is a fast growing softwood which is usually pale yellow in colour. It has hard knots running intermittently along its length. It is an inexpensive wood used for internal purposes only, and is usually used when painting is required, however it takes well to staining and oil finishes.
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Price: *
Internal Use: Fair
External Use: Not Recommended
Common Uses: Balustrades, Newel Posts, Risers, Skirting, Staircase Stringers
H4 CCA Pine
Pinus Pinaster
Chromated Copper Arsenate (CCA) is a timber preservative used in pressure treated pine to help the wood against decay, fungi and insect infection. It subsequently becomes a good timber to use against the elements but still requires adequate sealing techniques to be used. Once treated the pine is left with a green tint, which most users like to paint over completely.
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Price: **
Internal Use: Fair
External Use: Good
Common Uses, External Staircases, Balustrades, Decking Substructures, In houses with previous insect infestation.
Saligna
Eucalyptus Saligna
Saligna is a hardwood with a colour ranging from almost white to a light pink. The timber however does go through an aging process over time in which it turns a light caramel-brown colour. It can be finished in a wide variety of ways showcasing its natural grain. Is a good value for money timber.
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Price: **
Internal Use: Moderate
External Use: Fair
Common Uses: Treads, Staircase Stringers, Flooring, Counter Tops,
Meranti
Shorea Acuminata
Meranti is a highly versatile and good value for money timber that has a light pink-grey to medium red-brown colour. It has a straight, fibrous grain. It is good for internal and semi-external use. Due to its naturally dark nature it is predominantly stained mid to dark colours.
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Price: ***
Internal Use: Good
External Use: Moderate
Common Uses: Stair Cladding, Treads, Risers, Balustrades, Newel Posts, Staircase Stringers, Skirting,
Oak
Quercus Genus
Oak is one of the most widely used hardwoods due to its strength, prominent grain and ability to be finished. Its light colour provides a prefect platform for staining or oiling to a wide variety of colours. American Oak is lighter with a more even pale to light brown colour, whilst European Oak tends to have a more close knit grain, and darker heartwood.
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Price: ****
Internal Use: Very Good (except for areas with high changes in humidity)
External Use: Moderate
Common Uses: Stair Cladding, Treads, Handrails, Balustrades, Newel Posts,
Kiaat
Pterocarpus Angloensis
Kiaat is a stunning timber with colour ranging from medium reds to golden browns, but with a highly contrasting, almost white sapwood. It is a very hard and stable timber, which makes it perfect for uses in high traffic areas as well as above ground external use.
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Price: ****
Internal Use: Excellent
External Use: Good
Common Uses: Stair Cladding, Treads, Handrails, Balustrades, Newel Posts,
Iroko
Milicia Excelsa
Iroko is a beautiful hardwood with a rich caramel colour. Due to its high density it is a very well wearing timber, and finishes extremely well. It also has excellent weathering properties making it a good alternative timber to be used externally.
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Price: *****
Internal Use: Excellent
External Use: Very Good
Common Uses: Stair Cladding, Treads, Handrails, Balustrades, Newel Posts,
Balau
Shorea Spp.
Balau is classified as one of the most dense and durable timbers in the world making it an excellent choice to use against the elements. Freshly machined it is a pale brown colour but if left untreated with age turns to a silver grey colour.
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Price: *****
Internal Use: Good
External Use: Excellent
Common Uses: All External Timber Work.
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