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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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Items 1-24 of 79

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  1. Underlay weldable roofing felt Nexler Medium PYE G200 S40 7.5 m2
    Underlay weldable roofing felt Nexler Medium PYE G200 S40 7.5 m2
    £51.18 / roll £42.65 / roll
    £43.87 / roll
    £36.56 / roll
    Product available: 42 [roll]
    more within: 14 days
    Click & Collect
  2. Top weldable roofing felt Nexler Medium PYE PV250 S52H (PJ 52H Medium) 6.0m2
    Top weldable roofing felt Nexler Medium PYE PV250 S52H (PJ 52H Medium) 6.0m2
    £39.56 / roll £32.97 / roll
    £33.91 / roll
    £28.26 / roll
    Product available: 57 [roll]
    more within: 14 days
    Click & Collect
  3. Power extension cable H05RR-F5x1,5mm 25m
    Power extension cable H05RR-F5x1,5mm 25m
    £216.37 / pcs £180.31 / pcs
    £185.47 / pcs
    £154.56 / pcs
    Order only
    Dispatch within: 7 days.
  4. Underlay weldable roofing felt Nexler PJ PYE PV200 S40 (PJ 40) 7.5m2
    Underlay weldable roofing felt Nexler PJ PYE PV200 S40 (PJ 40) 7.5m2
    £70.48 / roll £58.73 / roll
    £60.41 / roll
    £50.34 / roll
    Order only
    Dispatch within: 14 days.
  5. Base aluminium starter track 5cm 2.5m
    Base aluminium starter track 5cm 2.5m
    £5.46 / pcs £4.55 / pcs
    £4.68 / pcs
    £3.90 / pcs
    Product available: 6 [pcs]
    more within: 14 days
    Click & Collect
  6. Base aluminium starter track 10cm 2.5m
    Base aluminium starter track 10cm 2.5m
    £7.96 / pcs £6.63 / pcs
    £6.82 / pcs
    £5.68 / pcs
    Product available: 72 [pcs]
    more within: 14 days
    Click & Collect
  7. Clip on PVC profile with mesh for base track 2.5m
    Clip on PVC profile with mesh for base track 2.5m
    £5.04 / pcs £4.20 / pcs
    £4.32 / pcs
    £3.60 / pcs
    Product available: 193 [pcs]
    more within: 14 days
    Click & Collect
  8. Elevation profile with mesh PVC window-fitting profile with grid MINI U 6/3mm 2.5m
    Elevation profile with mesh PVC window-fitting profile with grid MINI U 6/3mm 2.5m
    £2.86 / pcs £2.38 / pcs
    £2.45 / pcs
    £2.04 / pcs
    Product available: 81 [pcs]
    more within: 14 days
    Click & Collect
  9. Base edge strip  3 cm x 2 m
    Base edge strip 3 cm x 2 m
    £4.70 / pcs £3.92 / pcs
    £4.03 / pcs
    £3.36 / pcs
    Product available: 91 [pcs]
    more within: 14 days
    Click & Collect
  10. PVC corner bead for render C10 10mm/2.5m
    PVC corner bead for render C10 10mm/2.5m
    £6.04 / pcs £5.03 / pcs
    £5.17 / pcs
    £4.31 / pcs
    Product available: 17 [pcs]
    more within: 14 days
    Click & Collect
  11. Arch corner with mesh PVC 2.5m 14x14cm
    Arch corner with mesh PVC 2.5m 14x14cm
    £4.27 / pcs £3.56 / pcs
    £3.66 / pcs
    £3.05 / pcs
    Product available: 96 [pcs]
    more within: 14 days
    Click & Collect
  12. Elevation profile with mesh PVC window-fitting profile with grid MINI U grey 6/3mm 2.5m
    Elevation profile with mesh PVC window-fitting profile with grid MINI U grey 6/3mm 2.5m
    £3.36 / pcs £2.80 / pcs
    £2.88 / pcs
    £2.40 / pcs
    Product available: 61 [pcs]
    more within: 14 days
    Click & Collect
  13. Corner bead with mesh PVC 10x10cm 2.5m
    Corner bead with mesh PVC 10x10cm 2.5m
    £2.77 / pcs £2.31 / pcs
    £2.38 / pcs
    £1.98 / pcs
    Product available: 9 [pcs]
    more within: 14 days
    Click & Collect
  14. Corner bead with mesh PVC 10x10cm 3m
    Corner bead with mesh PVC 10x10cm 3m
    £3.35 / pcs £2.79 / pcs
    £2.87 / pcs
    £2.39 / pcs
    Order only
    Dispatch within: 14 days.
  15. Flatness guide for plaster render steel 6mm 2.5m
    Flatness guide for plaster render steel 6mm 2.5m
    £1.40 / pcs £1.17 / pcs
    £1.20 / pcs
    £1.00 / pcs
    Order only
    Dispatch within: 14 days.
  16. Flatness guide for plaster render steel 6mm 3.0m
    Flatness guide for plaster render steel 6mm 3.0m
    £1.92 / pcs £1.60 / pcs
    £1.64 / pcs
    £1.37 / pcs
    Product available: 193 [pcs]
    more within: 14 days
    Click & Collect
  17. Flatness guide for plaster render 10mm 2.5m
    Flatness guide for plaster render 10mm 2.5m
    £1.25 / pcs £1.04 / pcs
    £1.07 / pcs
    £0.89 / pcs
    Product available: 120 [pcs]
    more within: 14 days
    Click & Collect
  18. Flatness guide for plaster render steel 10mm 3.0m
    Flatness guide for plaster render steel 10mm 3.0m
    £2.11 / pcs £1.76 / pcs
    £1.81 / pcs
    £1.51 / pcs
    Product available: 6 [pcs]
    more within: 14 days
    Click & Collect
  19. Bulkhead with metal cage oval 60W IP44 white
    Bulkhead with metal cage oval 60W IP44 white
    £6.73 / pcs £5.61 / pcs
    £5.77 / pcs
    £4.81 / pcs
    Order only
    Dispatch within: 7 days.
  20. Bulkhead with plastic cage oval 60W IP44
    Bulkhead with plastic cage oval 60W IP44
    £6.04 / pcs £5.03 / pcs
    £5.17 / pcs
    £4.31 / pcs
    Order only
    Dispatch within: 7 days.
  21. Waterproof connection box PG16, IP67 (5x4mm2), (package 50 pcs.)
    Waterproof connection box PG16, IP67 (5x4mm2), (package 50 pcs.)
    £5.17 / pcs £4.31 / pcs
    £4.43 / pcs
    £3.69 / pcs
    Order only
    Dispatch within: 7 days.
  22. Junction box PH 92 x 92 klik - 5 colourful terminals 4 mm2 IP54, grey colour
    Junction box PH 92 x 92 klik - 5 colourful terminals 4 mm2 IP54, grey colour
    £3.00 / pcs £2.50 / pcs
    £2.57 / pcs
    £2.14 / pcs
    Order only
    Dispatch within: 7 days.
  23. Connection box PH 92 x 92 klik - without terminals IP54, grey colour
    Connection box PH 92 x 92 klik - without terminals IP54, grey colour
    £1.75 / pcs £1.46 / pcs
    £1.50 / pcs
    £1.25 / pcs
    Order only
    Dispatch within: 7 days.
  24. Watertight connection box 100 x 100 x 50, 6 glands IP65
    Watertight connection box 100 x 100 x 50, 6 glands IP65
    £2.39 / pcs £1.99 / pcs
    £2.05 / pcs
    £1.71 / pcs
    Order only
    Dispatch within: 7 days.
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