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⚡ Rock Bottom Prices. Maximum Choice.⚡
⚡ Rock Bottom Prices. Maximum Choice.⚡
In store now - collect in 2 hoursShow only what is on the shelf at Ashburnham Road right now

Building Materials

Everything a builders merchant stocks: aggregates, cement, bricks and blocks, timber, sheet materials, plaster, insulation, roofing, drainage and landscaping. Collect from our Ashburnham Road store in Northampton, or book our van: £19.99 delivery within 10 miles on orders over £100.

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General Purpose Cement 25KG
£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70

General Purpose Cement 25KG

HomePack LTD
Available to orderCollect in 2-3 daysDelivery in 3-4 days

Homepack General Purpose Cement

£7.70 - £7.70
£7.70
£7.70 - £7.70
£7.70
Homepack Building Sand
£3.50 - £3.50
£3.50
£3.50 - £3.50
£3.50

Homepack Building Sand

HomePack LTD
Available to orderCollect in 2-3 daysDelivery in 3-4 days

Homepack Building Sand Approximately 0.25m2 at 50mm depth

£3.50 - £3.50
£3.50
£3.50 - £3.50
£3.50
Homepack Sharp Sand
£3.50 - £3.50
£3.50
£3.50 - £3.50
£3.50

Homepack Sharp Sand

HomePack LTD
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Homepack Sharp Sand Approximately 0.25m2 at 50mm depth

£3.50 - £3.50
£3.50
£3.50 - £3.50
£3.50
Holcim Postmix 20Kg Bag Cheaper than Wickes
£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99
Wickes £7.50 · save £0.51

Postmix 20Kg Bag

Holcim
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Description Post Mix Concrete is suitable for use in fixing all types of wooden, metal and concrete posts.The mix is a kiln-dried, pre-blended, fac...

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£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99
Wickes £7.50 · save £0.51
Homepack Mixed Ballasts
£3.70 - £3.70
£3.70
£3.70 - £3.70
£3.70

Homepack Mixed Ballasts

HomePack LTD
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Homepack Mixed Ballasts

£3.70 - £3.70
£3.70
£3.70 - £3.70
£3.70
Not specified Plasterboard 2440mm x 1220mm 12.5MM S/E Cheaper than B&Q
£13.00 - £13.00
£13.00
£13.00 - £13.00
£13.00
B&Q £13.97 · save £0.97

Siniat Standard Plasterboard 2400mm x 1200mm x 12.5mm Square Edge

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

£13.00 - £13.00
£13.00
£13.00 - £13.00
£13.00
B&Q £13.97 · save £0.97
Homepack Kiln Dried Sand
£6.50 - £6.50
£6.50
£6.50 - £6.50
£6.50

Homepack Kiln Dried Sand

HomePack LTD
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Homepack Kiln Dried Sand

£6.50 - £6.50
£6.50
£6.50 - £6.50
£6.50
20mm Clean Gravel
£4.20 - £4.20
£4.20
£4.20 - £4.20
£4.20

20mm Clean Gravel

HomePack LTD
Available to orderCollect in 2-3 daysDelivery in 3-4 days

 Approximately 0.3m2 to 30mm depth

£4.20 - £4.20
£4.20
£4.20 - £4.20
£4.20
Not specified Roofing Batten 25mm x 50mm (2 x 1) @ 3.6M
£4.99 - £4.99
£4.99
£4.99 - £4.99
£4.99

Roofing Batten 25mm x 50mm (2 x 1) @ 3.6M

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

Colours  May Vary   Rfp 25 X 50 Bs5534 Blue Treated Batten  Nhbc Compliant Fsc Mix 70% Sa-Coc-002262 

£4.99 - £4.99
£4.99
£4.99 - £4.99
£4.99
Not specified Sawn UC4 Treated Fence Post 75mm x 75mm x 2400mm Cheaper than Wickes
£10.49 - £10.49
£10.49
£10.49 - £10.49
£10.49
Wickes £14.00 · save £3.51

Sawn UC4 Treated Fence Post 75mm x 75mm x 2400mm

Not specified
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Sawn UC4 Treated Fence Post 75mm x 75mm x 2400mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northamp...

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£10.49 - £10.49
£10.49
£10.49 - £10.49
£10.49
Wickes £14.00 · save £3.51
Rockbottom Northampton Handy Board Plasterboard 1800mm X 910 MM X 12.5MM Cheaper than B&Q
£8.99 - £8.99
£8.99
£8.99 - £8.99
£8.99
B&Q £9.97 · save £0.98

Handy Board Plasterboard 1800mm X 910 MM X 12.5MM

Rockbottom Northampton
Available to orderCollect in 2-4 daysDelivery in 3-5 days

Handy Board Plasterboard 1800mm X 910 MM X 12.5MM from Rockbottom Northampton. Available from Rock Bottom Northampton — same-day collection from ou...

View full details
£8.99 - £8.99
£8.99
£8.99 - £8.99
£8.99
B&Q £9.97 · save £0.98
Not specified Sawn Feather Edge UC3 125x 22 x 2400mm
£2.99 - £2.99
£2.99
£2.99 - £2.99
£2.99

Sawn Feather Edge UC3 125x 22 x 2400mm

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

Sawn Feather Edge UC3 125x 22 x 2400mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store,...

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£2.99 - £2.99
£2.99
£2.99 - £2.99
£2.99
Not specified Sawn Feather Edge UC3 125 x 22 x 1800mm
£1.85 - £1.85
£1.85
£1.85 - £1.85
£1.85

Sawn Feather Edge UC3 125 x 22 x 1800mm

Not specified
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Sawn Feather Edge UC3 125 x 22 x 1800mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampton store...

View full details
£1.85 - £1.85
£1.85
£1.85 - £1.85
£1.85
Blue Slate 20mm
£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99

Blue Slate 20mm

deco pak
Available to orderCollect in 2-4 daysDelivery in 3-5 days

Product Description Blue Slate 20mm. A genuine deco pak product, supplied brand new from UK stock. Specifications Brand deco pak Size 20mm EA...

View full details
£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99
Not specified Sawn UC4 Treated Fence Post 75mm x 75mm x 1800mm Cheaper than Wickes
£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99
Wickes £10.00 · save £2.01

Sawn UC4 Treated Fence Post 75mm x 75mm x 1800mm

Not specified
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

Sawn UC4 Treated Fence Post 75mm x 75mm x 1800mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northamp...

View full details
£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99
Wickes £10.00 · save £2.01
Bond It Bond-It Monster Scrim 50mm X 90m
£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99

Bond-It Monster Scrim 50mm X 90m

Bond It
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

A high strength, 100% fibreglass close weave (9 x 9 per sq inch) mesh scrim tape that will not blister or bubble. Has a self-adhesive backing for ...

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£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99
Sawn Brown Treated Timber 150x 22mm 2.4m
£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99

Sawn Brown Treated Timber 150x 22mm 2.4m

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

£6.99 - £6.99
£6.99
£6.99 - £6.99
£6.99
Not specified Sawn UC4 Treated Fence Post 100 x 100 x 2400mm Cheaper than Wickes
£16.99 - £16.99
£16.99
£16.99 - £16.99
£16.99
Wickes £26.00 · save £9.01

Sawn UC4 Treated Fence Post 100 x 100 x 2400mm

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

Sawn UC4 Treated Fence Post 100 x 100 x 2400mm from Not specified. Available from Rock Bottom Northampton — same-day collection from our Northampto...

View full details
£16.99 - £16.99
£16.99
£16.99 - £16.99
£16.99
Wickes £26.00 · save £9.01
deco pak Cotswold Chipping 20KG 20mm
£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99

Cotswold Chipping 20KG 20mm

deco pak
Available to orderCollect in 2-4 daysDelivery in 3-5 days

Cotswold Chipping 20KG 20mm from deco pak. Available from Rock Bottom Northampton — same-day collection from our Northampton store, or UK delivery ...

View full details
£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99
Cheshire Mouldings 9mm x 46mm PSE Pine Stripwood 2.4M
£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49

9mm x 46mm PSE Pine Stripwood 2.4M

Cheshire Mouldings
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

9mm x 46mm PSE Pine Stripwood 2.4M from Cheshire Mouldings. Available from Rock Bottom Northampton — same-day collection from our Northampton store...

View full details
£4.49 - £4.49
£4.49
£4.49 - £4.49
£4.49
Not specified Treated Sleepers UC3 Brown 200mm x 100mm x 2400mm
£25.99 - £25.99
£25.99
£25.99 - £25.99
£25.99

Treated Sleepers UC3 Brown 200mm x 100mm x 2400mm

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

BSW UC3 Brown Sawn Sleeper 100 x 200 x 2400mm UC3 garden sleepers BSW Timber’s range of UC3 garden sleepers is incredibly versatile. BSW are suppli...

View full details
£25.99 - £25.99
£25.99
£25.99 - £25.99
£25.99
Not specified Treated Timber 47mm x 75mm x 2400mm (3 x 2) C24
£6.00 - £6.00
£6.00
£6.00 - £6.00
£6.00

Treated Timber 47mm x 75mm x 2400mm (3 x 2) C24

Not specified
✓ In stock in NorthamptonCollect in 1-2 hoursDelivery in 1-2 days

47 x 75 x 2400mm (45 x 70mm Fin Size) KD Planer Reg'd, Treated C24 Softwood Carcassing Our Softwood Carcassing timber is treated and graded to C24,...

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£6.00 - £6.00
£6.00
£6.00 - £6.00
£6.00
Not specified Plywood 2440mm x 1220mm 6MM
£21.00 - £21.00
£21.00
£21.00 - £21.00
£21.00

Plywood 2440mm x 1220mm 6MM

Not specified
Available to orderCollect in 2-3 daysDelivery in 3-4 days

£21.00 - £21.00
£21.00
£21.00 - £21.00
£21.00
David Musson Fencing Whitewell Square Trellis 1.83 x 0.61 (2FT)
£13.99 - £13.99
£13.99
£13.99 - £13.99
£13.99

Whitewell Square Trellis 1.83 x 0.61 (2FT)

David Musson Fencing
Available to orderCollect in 2-3 daysDelivery in 3-4 days

This Planed Trellis is the perfect solution for providing support and structure for climbing plants to weave between. Its square pattern design cr...

View full details
£13.99 - £13.99
£13.99
£13.99 - £13.99
£13.99
For the trade

Open a trade account

Builders, landscapers, plasterers and tradespeople: get trade pricing on building materials, online and at the counter.

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