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Flashcards in Lumber Cutting Deck (13)
1

plain sawing, aka

flat sawing

2

plain sawing:

most efficient,
least $,
cut various orientations,
(cathedral pattern)

3

quartersawing:

1st cut into 1/4’s,
then sawing perpendicular to diameter line.

4

= perpendicular to grain,
so pattern more uniformly vertical,
tend to twist and cup less,

quartersawing

5

shrink less in width, hold paint better, and have fewer defects.

quartsawing

6

1st cut into 1/4’s,
then sawing radially to center of tree.

rift sawing

7

must be shifted after each cut,
and lost of waste.

rift sawing

8

when wood siding applied over fiberboard/insulated sheathing:

high density polyethylene infiltration barrier first

9

high density polyethylene allows:

moisture vapor, but minimizes air leakage.

10

naturally resistant to moisture (req less protection)

redwood,
cyprus

11

siding species:

redwood,
cedar,
Douglas fir,
pine

12

Wood Stairs + Trim:
carriage:

supports underside of treads/risers

13

Wood Stairs + Trim:
kicker:

sole plate of stair.