Surface finishes - timber

Question 1

Oil surface finish

Answer 1

soaks into wood, provides protection and water resistance when penetrating the wood, replenishes wood’s natural oils when lost through age,exposure and wear

Question 2

Paint surface finish

Answer 2

needs primer before paint, gives colour and a layer of protection against weathering

Question 3

Varnish surface finish

Answer 3

transparent, enhances natural grain of the timber, protects from moisture, could yellow over time

Question 4

Wax surface finish

Answer 4

enhances natural colour and gives shine, protects wood from moisture

Question 5

Wood preservative surface finish

Answer 5

protects from fungal or insect attack, prevents rot and decay, needs regular application

Question 6

Stain surface finish

Answer 6

stains wood, colour can be affected by the base wood, does not protect

Question 7

Surface finishes for timber examples (6)

Answer 7

oil, paint, varnish, wax, wood preservative, stain