img

BIGGEST RANGE OF TIMBER

IN SYDNEY

Take advantage of our great trade prices and dedicated service.

SHOP NOW

img

  

MORE INFO

img

MONTHLY SPECIALS

CLICK HERE

Sign Up For Our Newsletter

Join our Newsletter so you can get updates on our latest Specials and Events

Join Now! img

FREE Trade Events

Blacktown Building Supplies holds regular Trade Events so you can keep up-to-date with the latest construction materials and information

Read More img

Trade Accounts And Trade Pricing

Apply for a Trade Account today and take advantage of our Trade Pricing.

Apply Now img

Hardwood Decking Merbau 90 X 19

Hardwood Decking Merbau 90 X 19

$7.90

img

img

Structural Pine H2 Termite Treated MGP10 90 X 45

Structural Pine H2 Termite Treated MGP10 90 X 45

$19.08

img

img

LVL 240 x 45 hySPAN H2-S

LVL 240 x 45 hySPAN H2-S

$120.60

img

img

Primed Pine 90 x 18 Colonial Finger Jointed F/J White

Primed Pine 90 x 18 Colonial Finger Jointed F/J White

$14.82

img

img

Cavity Slider 2040 x 820 x 90

Cavity Slider 2040 x 820 x 90

$199.00

img

img

Hardwood Tasmanian Oak Dressed All Round DAR Select Grade 65 X 19

Hardwood Tasmanian Oak Dressed All Round DAR Select Grade 65 X 19

$9.00

img

img

Hardwood Decking Merbau 90 X 19

Hardwood Decking Merbau 90 X 19

$7.90

img

img

Hardwood Decking Board Kapur 90 X 19

Hardwood Decking Board Kapur 90 X 19

$6.80

img

img

Spotted Gum Decking Timber 86 X 19

Spotted Gum Decking Timber 86 X 19

$10.95

img

img

Hardwood Blackbutt Decking Board 86 X 19

Hardwood Blackbutt Decking Board 86 X 19

$10.95

img

img

Treated Pine Decking Premium 140 X 22

Treated Pine Decking Premium 140 X 22

$9.50

img

img

Hardwood Decking Merbau 90 X 19

Hardwood Decking Merbau 90 X 19

$7.90

img

img

Hardwood Decking Board Kapur 90 X 19

Hardwood Decking Board Kapur 90 X 19

$6.80

img

img

Spotted Gum Decking Timber 86 X 19

Spotted Gum Decking Timber 86 X 19

$10.95

img

img

Hardwood Blackbutt Decking Board 86 X 19

Hardwood Blackbutt Decking Board 86 X 19

$10.95

img

img

James Hardie 400097 HardiePanel Compressed Fibre Cement Sheet 1500 x 1200 x 18

James Hardie 400097 HardiePanel Compressed Fibre Cement Sheet 1500 x 1200 x 18

$125.75

img

img

James Hardie 400101 HardiePanel Compressed Fibre Cement Sheet 1500 x 900 x 18

James Hardie 400101 HardiePanel Compressed Fibre Cement Sheet 1500 x 900 x 18

$94.35

img

img

James Hardie 400083 HardiePanel Compressed Fibre Cement Sheet 1800 x 1200 x 15

James Hardie 400083 HardiePanel Compressed Fibre Cement Sheet 1800 x 1200 x 15

$140.20

img

img

James Hardie 400096 HardiePanel Compressed Fibre Cement Sheet 1800 x 1200 x 18

James Hardie 400096 HardiePanel Compressed Fibre Cement Sheet 1800 x 1200 x 18

$150.90

img

img

James Hardie 400089 HardiePanel Compressed Fibre Cement Sheet 1800 x 900 x 15

James Hardie 400089 HardiePanel Compressed Fibre Cement Sheet 1800 x 900 x 15

$99.20

img

img

Plywood Bracing 2440 x 1200 x 7mm

Plywood Bracing 2440 x 1200 x 7mm

$49.70

img

img

Plywood Bracing 2440 x 900 x 7mm

Plywood Bracing 2440 x 900 x 7mm

$44.95

img

img

Plywood Bracing 2745 x 1200 x 4mm F22 Hardwood

Plywood Bracing 2745 x 1200 x 4mm F22 Hardwood

$59.90

img

img

Plywood Bracing 2745 x 1200 x 7mm

Plywood Bracing 2745 x 1200 x 7mm

$66.50

img

img

Plywood Bracing 2745 x 900 x 7mm

Plywood Bracing 2745 x 900 x 7mm

$50.50

img

img

Brick Vent Clay V13 Square Hole Red Terracotta 230 x 160

Brick Vent Clay V13 Square Hole Red Terracotta 230 x 160

$24.95

img

img

Brick Vent Clay V16 Square Hole Red Terracotta 230 x 80

Brick Vent Clay V16 Square Hole Red Terracotta 230 x 80

$20.95

img

img

Brick Vent Clay V15 Louvre Red Terracotta 230 x 160

Brick Vent Clay V15 Louvre Red Terracotta 230 x 160

$24.95

img

img

James Hardie 305664 HardieWrap Weather Barrier 2.75m x 30m Roll

James Hardie 305664 HardieWrap Weather Barrier 2.75m x 30m Roll

$273.00

img

img

Plasterboard USG Boral 2400 x 1200 x 10mm Sheet

Plasterboard USG Boral 2400 x 1200 x 10mm Sheet

$20.50

img

img

Design Pine Primed Finger Jointed F/J H3 Door Jamb 138 X 30mm 5.2m

Design Pine Primed Finger Jointed F/J H3 Door Jamb 138 X 30mm 5.2m

$101.40

img

img

Design Pine Primed Finger Jointed F/J H3 Door Jamb 185 X 42mm 5.4m

Design Pine Primed Finger Jointed F/J H3 Door Jamb 185 X 42mm 5.4m

$209.25

img

img

Design Pine Primed Finger Jointed F/J H3 Door Jamb 138 X 42mm 5.4m

Design Pine Primed Finger Jointed F/J H3 Door Jamb 138 X 42mm 5.4m

$145.80

img

img

Pine White Primed Door Jamb 90 x 30 Internal Timber 5.2m

Pine White Primed Door Jamb 90 x 30 Internal Timber 5.2m

$48.64

img

img

Pine White Primed Door Jamb 110 x 30 Internal Timber 5.2m

Pine White Primed Door Jamb 110 x 30 Internal Timber 5.2m

$58.40

img

img

Concrete High Strength Mix 50 MPA Blue Circle 20kg Boral

Concrete High Strength Mix 50 MPA Blue Circle 20kg Boral

$11.05

img

img

Blue Metal 10mm Aggregate 20kg

Blue Metal 10mm Aggregate 20kg

$8.20

img

img

Sand and Cement Blue Circle 20kg Boral

Sand and Cement Blue Circle 20kg Boral

$8.85

img

img

Builders Clay Blue Circle 20kg Boral

Builders Clay Blue Circle 20kg Boral

$15.00

img

img

Bitupack Asphalt Cold Mix 20kg Boral

Bitupack Asphalt Cold Mix 20kg Boral

$33.50

img

img

Treated Pine Sleepers 200 x 50 H4 Timber

Treated Pine Sleepers 200 x 50 H4 Timber

$23.75

img

img

Treated Pine Sleepers 200 x 75 H4 Timber

Treated Pine Sleepers 200 x 75 H4 Timber

$35.60

img

img

Treated Pine Sleepers 200 x 100 H4 Timber

Treated Pine Sleepers 200 x 100 H4 Timber

$48.90

img

img

Hardwood Sleepers 200 x 75 Timber 2.4m

Hardwood Sleepers 200 x 75 Timber 2.4m

$43.95

img

img

Hardwood Sleepers 200 x 100 Timber 2.4m

Hardwood Sleepers 200 x 100 Timber 2.4m

$59.00

img

img

Weathertex Selflock Millwood Ruff Sawn 300mm x 9.5mm x 3660mm

Weathertex Selflock Millwood Ruff Sawn 300mm x 9.5mm x 3660mm

$67.15

img

img

Weathertex Selflok Millwood Smooth 300 x 9.5 x 3660mm

Weathertex Selflok Millwood Smooth 300 x 9.5 x 3660mm

$69.45

img

img

Weathertex Selflok Texwood Smooth 300 x 9.5 x 3660mm

Weathertex Selflok Texwood Smooth 300 x 9.5 x 3660mm

$74.15

img

img

Weathertex Selflok Ecogroove 150mm Smooth 300 x 9.5 x 3660mm

Weathertex Selflok Ecogroove 150mm Smooth 300 x 9.5 x 3660mm

$74.15

img

img

Weathertex Primelok Smooth 200 x 9.5 x 3660mm

Weathertex Primelok Smooth 200 x 9.5 x 3660mm

$49.40

img

img

James Hardie 300660 HardieBlade 184mm Diamond Tip Circular Saw Blade

James Hardie 300660 HardieBlade 184mm Diamond Tip Circular Saw Blade

$126.50

img

img

James Hardie 305664 HardieWrap Weather Barrier 2.75m x 30m Roll

James Hardie 305664 HardieWrap Weather Barrier 2.75m x 30m Roll

$273.00

img

img

James Hardie 305534 Joint Sealant 300ml

James Hardie 305534 Joint Sealant 300ml

$25.85

img

img

Sunbreeze Single Fold Down Clothesline Wall Mounted Paperbark

Sunbreeze Single Fold Down Clothesline Wall Mounted Paperbark

$119.00

img

img

Sunbreeze Retractable 6 Clothesline Paperbark

Sunbreeze Retractable 6 Clothesline Paperbark

$168.30

img

img

Our Suppliers

Shop by Category