Prep Of Surfaces

Front 1

A substance that pollutes the surface being preped

Back 1

Contaminant

Front 2

The roughness of a surface which helps a covering to adhere

Back 2

Key

Front 3

Coshh

Back 3

The control of substances hazardous to health regs

Front 4

First fix timber

Back 4

Door and window frames, flooring, stud partitions, staircases

Front 5

Second fix timber

Back 5

Kitchen units, skirting, architraves, mouldings,

Front 6

Decorative timber

Back 6

Furniture, bannisters, high quality joinery

Front 7

Deciduous trees

Back 7

Slow growing, hardwood

Front 8

Coniferous

Back 8

Fast growing softwood

Front 9

Properties of timber

Back 9

Tactility, porosity, aesthetics, insulation, hardness, strength, flexibility

Front 10

How much pressure a metal can take without breaking

Back 10

Malliability

Front 11

How much a metal can be stretched permanently without damage e.g. when making wiringl

Back 11

Ductility

Front 12

The max strength of a metal

Back 12

Tensile strength

Front 13

Millscale or scale

Back 13

A bluish black layer of metal oxides that occurs during production of metal sheets.

Front 14

Happens when 2 different metals come into contact with an electrolyte such as water causing corrosion to one of the metals

Back 14

Galvanic action

Front 15

Cathodic protection

Back 15

A way of stopping a metal corroding by using another metal to attract the corrosion.

Front 16

Gypsum

Back 16

A naturally occurring white chalky rock used in plaster and plasterboard

Front 17

A process that creates a type of soap that attacks painted surfaces.

Back 17

Saponification

Front 18

Prep of upvc

Back 18

Decrease, thin coat of oil based product to help adhesion, spirit based undercoat, coat of gloss

Front 19

Priming

Back 19

The very first coat onto a bare surface

Front 20

Stopper

Back 20

Like fillers bit stiffer

Front 21

Back filling

Back 21

Used on deep holes or gaps in layers

Front 22

Wetting in

Back 22

Wetting scored wallpaper to loosen it

Front 23

A flexible acrylic filler

Back 23

Caulk

Front 24

Date for lead in paint

Back 24

Pre 1980

Front 25

Dealing with contaminated solvents

Back 25

Send them for controlled disposal

Front 26

Adding detergent to water for wetting in

Back 26

Breaks surface tension, helps water penetration

Front 27

Purpose of soaking wallpaper to assist stripping

Back 27

To soften the adhesive paste

Front 28

Filler for grain filling coarse grained timber

Back 28

Fine surface filler

Front 29

Lowest flash point

Back 29

Acetone

Front 30

Saponification

Back 30

Alkaili attack on oleo resinous coating

Front 31

Best tool for denibbing ceiling

Back 31

Pole sander

Front 32

Best way to reduce risk when prepping surfaces

Back 32

Produce a method ststement from a risk assessment

Front 33

Best way to clean off liquid paint remover residue from soft wood

Back 33

Abrasive fibre pad and soapy water

Front 34

Paint surfaces which have cracking should be

Back 34

Completely stripped

Front 35

A primer for resinous woods

Back 35

Aluminium primer

Front 36

Primer for soft and hard wood

Back 36

White primer

Front 37

Primer for soft wood

Back 37

Pink primer

Front 38

Blooming

Back 38

Gloss loses its sheen due to drying in cold

Front 39

Flash point

Back 39

The temp at which something turns to vapour which could ignite

Front 40

Emery paper

Back 40

For metal, could lube with oil

Front 41

Wire wool

Back 41

For finishing timber

Front 42

Aluminium oxide

Back 42

Stays sharp, long lasting, cheap

Front 43

Name for wet n dry

Back 43

Silicone carbide,

Front 44

Name for oil based paint

Back 44

Oleo resin

Front 45

Zinc phosphate primer

Back 45

For bare metal, rust inhibiting

Front 46

Primer for bare metal

Back 46

Zinc phosphate

Front 47

Kippers

Back 47

Knot, prime, stop

Front 48

Surfactant leaching

Back 48

Water soluble ingredients on the durface of latex paint eg in high humidity. Sugar soap, seal with shellac based sealer, repaint.

Front 49

Efflorescence

Back 49

Water releases lime in bricks as a white powder

Front 50

Sugar soap from bottom to top

Back 50

Bottom up

Front 51

Why prime brfore filling

Back 51

Primes nail heads,

Front 52

Which side of plaster should be skimmed ivory or brown

Back 52

Ivory

Front 53

Commom/fletton bricks should not be painted, why

Back 53

Cos of their salt content

Front 54

Engineering bricks should not be painted, why

Back 54

Cos of their non porous surface

Front 55

Which bricks will accept paint

Back 55

Rustic sand faced bricks