I am trying to match the existing siding on my old house.  It is a 4’x9′ panel, 5/8″ thick particle board siding product with variably spaced grooves….4″ then 8″ then 12″ pattern that repeats.  This stuff must have been used a lot in the 60’s here in Northern Californa because I see lots of old houses in the neighborhoods with this same exact stuff.  I want to match it on a repaired portion of the house….changing the size/location of some windows so I need to patch in the siding.  I prefer not to put in something that looks different or I will have to reside the whole portion of the house.

Anyone know what this is called or if anyone still makes it?  I can find 4″ or 8″ or 12″ grooved product easily, but not the repeating pattern one.  My local lumber yard was not a help and actually suggested Home Depot….which was zero help. 

Thanks,

-Richard