Post
by auscab » Tue May 28, 2013 4:06 pm
If you read up on how it loses it's coloured sap or tannins when it gets moist you may choose not to use it.
Below is copied from a website .
[ Merbau is a very oily timber, one of the reasons that it is successfully used in the manufacturing of outdoor furniture. The sap is the oil that occurs naturally (also known as Tannin), deep in the timber, which uniquely protects the timber from splitting and cracking. However, the furniture leaches when first exposed to rain, heavy dew and other moisture. The oil comes from excess sap, which can easily be flushed away through hosing the furniture.
If you choose to wash down your Merbau by hosing, it may take several hours before the Tannin will bleed or leach out of the furniture. In some instances, the use of a sprinkler to wash down the product may be more appropriate. ] end Quote
I have seen it leach out , off a deck and it is intense, you could have a problem with Red fingers for a while .