Departments
Explore the extensive range of products at IBB Builders Merchants, where we offer tens of thousands of items at competitive prices. Our collection of Building Materials is second to none, providing everything from basic supplies to specialised materials. For those looking to add the finishing touches to their projects, our Finishing range offers a variety of options. Enhance your building's energy efficiency with our top-quality EWI - External Wall Insulation. Our Tools & Equipment section is fully stocked to meet all your construction needs. For interior work, discover our superior Dry Lining products. Upgrade your property with our stylish and durable Doors & Windows. Additionally, our essential range of Installations are ailored to meet all your building and refurbishment needs. Trust IBB Builders Merchants for all your building requirements.
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![Siniat standard plasterboard TE 1200 x 600 x 12.5 mm]()
Siniat standard plasterboard TE 1200 x 600 x 12.5 mm£4.80 / pcs £4.00 / pcs
£4.12 / pcs£3.43 / pcsOrder onlyDispatch within: 14 days. -
![Siniat Cementex Cement Board 2400x1200x12mm]()
Siniat Cementex Cement Board 2400x1200x12mm£75.60 / pcs £63.00 / pcs
£64.80 / pcs£54.00 / pcsOrder onlyDispatch within: 14 days. -
![Siniat standard plasterboard TE 2000 x 1200 x 12.5 mm]()
Siniat standard plasterboard TE 2000 x 1200 x 12.5 mm£9.28 / pcs £7.73 / pcs
£7.96 / pcs£6.63 / pcsOrder onlyDispatch within: 7 days. -
![Acoustic soundproof plasterboard SINIAT 2600x1200x12.5mm]()
Acoustic soundproof plasterboard SINIAT 2600x1200x12.5mm£22.43 / pcs £18.69 / pcs
£19.22 / pcs£16.02 / pcsProduct available: 71 [pcs]Click & Collect
more within: 7 days -
![Plasterboard standard]()
Standard plasterboard Tapered Edge 2600 x 1200 x 12.5mm£11.89 / pcs £9.91 / pcs
£10.19 / pcs£8.49 / pcsOrder onlyDispatch within: 7 days. -
![Siniat Cementex Cement Board 2400x1200x10mm]()
Siniat Cementex Cement Board 2400x1200x10mm£73.81 / pcs £61.51 / pcs
£63.26 / pcs£52.72 / pcsOrder onlyDispatch within: 14 days. -
![Ready mixed plaster NIDA PRO 18 kg]()
Ready mixed plaster NIDA PRO 18 kg£21.72 / pack £18.10 / pack
£18.61 / pack£15.51 / packOrder onlyDispatch within: 14 days. -
![Ready mixed polymer plaster SINIAT NIDA effect 18kg]()
Ready mixed polymer plaster SINIAT NIDA effect 18kg£22.08 / pack £18.40 / pack
£18.92 / pack£15.77 / packOrder onlyDispatch within: 7 days. -
![Siniat acoustic plasterboard TE 2000 x 1200 x 12.5 mm]()
Siniat acoustic plasterboard TE 2000 x 1200 x 12.5 mm£14.20 / pcs £11.83 / pcs
£12.17 / pcs£10.14 / pcsOrder onlyDispatch within: 14 days. -
![Gypsum adhesive NIDA FIX 25kg]()
Gypsum adhesive NIDA FIX 25kg£11.76 / bag £9.80 / bag
£10.08 / bag£8.40 / bagOrder onlyDispatch within: 14 days. -
![Mineral wool slab ROCKMIN PLUS 75 mm 610 x 500 mm pack 7.32m2/12pcs]()
Mineral wool slab ROCKMIN PLUS 75 mm 610 x 500 mm pack 7.32m2/12pcs£54.60 / pack £45.50 / pack£46.80 / pack£39.00 / packOrder onlyDispatch within: 14 days. -
![Mineral wool slab Rockwool ROCKMIN 50mm pack 610 x 1000 mm 10.98m2/18pcs]()
Mineral wool slab Rockwool ROCKMIN 50mm pack 610 x 1000 mm 10.98m2/18pcs£55.86 / pack £46.55 / pack£47.88 / pack£39.90 / packProduct available: 25 [pack]Click & Collect
more within: 14 days -
![Rockwool facade insulation slab FRONTROCK PLUS 50mm 3.6m2 pack]()
Rockwool facade insulation slab FRONTROCK PLUS 50mm 3.6m2 pack£47.34 / pack £39.45 / pack£40.58 / pack£33.82 / packProduct available: 14 [pack]Click & Collect
more within: 7 days -
![Mineral wool slab ROCKMIN PLUS 100 mm 610 x 500 mm pack 6.10m2/10pcs]()
Mineral wool slab ROCKMIN PLUS 100 mm 610 x 500 mm pack 6.10m2/10pcs£65.86 / pack £54.88 / pack£56.45 / pack£47.04 / packProduct available: 10 [pack]Click & Collect
more within: 14 days -
![Plasterboard moisture SINIAT tapered edge 2600 x 1200 x 12.5mm]()
Plasterboard moisture SINIAT tapered edge 2600 x 1200 x 12.5mm£15.50 / pcs £12.92 / pcs
£13.28 / pcs£11.07 / pcsOrder onlyDispatch within: 14 days. -
![Mineral wool slab ROCKTON SUPER 50 mm pack 610 x 1000 mm 7.32m2/12pcs]()
Mineral wool slab ROCKTON SUPER 50 mm pack 610 x 1000 mm 7.32m2/12pcs£42.84 / pack £35.70 / pack£36.72 / pack£30.60 / packOrder onlyDispatch within: 14 days. -
![Rockwool External Wall Insulation slab FRONTROCK SUPER 100mm 1.8m2]()
Rockwool External Wall Insulation slab FRONTROCK SUPER 100mm 1.8m2£48.06 / pack £40.05 / pack£41.20 / pack£34.33 / packOrder onlyDispatch within: 7 days. -
![Mineral wool facade insulation slab FRONTROCK SUPER 80mm 1.8m2]()
Mineral wool facade insulation slab FRONTROCK SUPER 80mm 1.8m2£46.03 / pack £38.36 / pack£39.46 / pack£32.88 / packOrder onlyDispatch within: 7 days. -
![Bulkhead with metal cage oval 60W IP44 white]()
Bulkhead with metal cage oval 60W IP44 white£6.77 / pcs £5.64 / pcs
£5.80 / pcs£4.83 / pcsProduct available: 36 [pcs]Click & Collect
more within: 7 days -
![Bulkhead with plastic cage oval 60W IP44]()
Bulkhead with plastic cage oval 60W IP44£6.06 / pcs £5.05 / pcs
£5.20 / pcs£4.33 / pcsProduct available: 30 [pcs]Click & Collect
more within: 7 days -
![Waterproof junction box PG16, IP67 (5x4mm2)]()
Waterproof junction box PG16, IP67 (5x4mm2)Special Price £3.07 / pcs £2.56 / pcs Regular Price £5.24 / pcs
£3.07 / pcs£2.56 / pcsProduct available: 292 [pcs]Click & Collect
more within: 7 days -
![Junction box A.0020 92x92mm click - 5 colourful terminals 4 mm2 IP54, grey]()
Junction box A.0020 92x92mm click - 5 colourful terminals 4 mm2 IP54, grey£3.10 / pcs £2.58 / pcs
£2.65 / pcs£2.21 / pcsProduct available: 280 [pcs]Click & Collect
more within: 7 days -
![Electrical watertight junction box S-BOX 106 100x100x50mm, 6 glands IP65 grey]()
Electrical watertight junction box S-BOX 106 100x100x50mm, 6 glands IP65 grey£2.41 / pcs £2.01 / pcs
£2.06 / pcs£1.72 / pcsProduct available: 289 [pcs]Click & Collect
more within: 7 days -
![Waterproof connection box S-BOX 116 100x100x50mm, without glands, IP 65 grey]()
Waterproof connection box S-BOX 116 100x100x50mm, without glands, IP 65 grey£2.08 / pcs £1.73 / pcs
£1.78 / pcs£1.48 / pcsProduct available: 20 [pcs]Click & Collect
more within: 7 days
