You are buying a 90x45mm H3 RH F7 LOSP Treated Pine
Q 1. What does LOSP Mean?
LOSP means Light Organic Solvent Preservative
Q 2. What does RH mean?
RH means Rougher Header which is a micro-grooved machined profile finish.
Q 3. What is F7?
F7 is the Australian Standard structural grade to the timber given by the mill.
This visually stress-graded rating is a popular choice for use in decks and pergolas. Often preferred by builders for its strength, flex and cost qualities
Q 4. What is H3?
H is the Treatment Level and 3 means that suitable for above ground contact.
Other lengths and sizes are available on request.