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Welcome to MGN Builders Merchants online store, - a home to quality building materials that offer not only products but also outstanding customer service, prompt, free next day delivery and guaranteed low trade prices!

Whether you are looking for fence panels for your small DIY job or a large number of building products for a big construction project, we have got you covered, our extensive online range of building materials will fulfil your requirements.  We are constantly working to improve our website, so you can simply browse across many categories that were carefully organised for your convenience or use our search function for easy discovery of the materials or tools you are looking for. 

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Items 1-32 of 91

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  1. 1/2" Angled Gas Bayonet Socket Connector GES
    1/2" Angled Gas Bayonet Socket Connector GES
    £6.73
  2. 1/2" Hose Union Bib Tap BT1/2B
    1/2" Hose Union Bib Tap BT1/2B
    £8.81
  3. 15mm BLUE/RED Water Lever Valve LEV15
    15mm BLUE/RED Water Lever Valve LEV15
    £6.29
  4. 15mm Gas Lever Valve BVL15
    15mm Gas Lever Valve BVL15
    £5.95
  5. 15mm Stopcock SC15B
    15mm Stopcock SC15B
    £8.26
  6. 2 Port Motorised Zone Valve 22mm MV2P
    2 Port Motorised Zone Valve 22mm MV2P
    £54.94
  7. 22mm BLUE/RED Water Lever Valve LEV22
    22mm BLUE/RED Water Lever Valve LEV22
    £9.98
  8. Talon Hinged Clip White 22mm TPC22
    Talon Hinged Clip White 22mm TPC22
    £0.32
  9. 15mm Drain Off Valve Type A DOC15A
    15mm Drain Off Valve Type A DOC15A
    £2.40
  10. McAlpine Flexible Waste Connector 40mm FLEXCON6
    McAlpine Flexible Waste Connector 40mm FLEXCON6
    £9.18
  11. Minimalist Bottle Trap 1¼" - 75mm Seal Basin Chrome MINBT
    Minimalist Bottle Trap 1¼" - 75mm Seal Basin Chrome MINBT
    £28.81
  12. Talon Hinged Clip White 15mm TPC15
    Talon Hinged Clip White 15mm TPC15
    £0.26
  13. Talon Hinged Clip White 28mm TPC28
    Talon Hinged Clip White 28mm TPC28
    £0.43
  14. Polyplumb Pipe Inserts 15mm PB6415P
    Polyplumb Pipe Inserts 15mm PB6415P
    £0.66
  15. Polyplumb Pipe Inserts 22mm PB6422P
    Polyplumb Pipe Inserts 22mm PB6422P
    £0.72
  16. Foam Pipe Insulation 15mm x 9mm x 1m AMF9/15(1M)
    Foam Pipe Insulation 15mm x 9mm x 1m AMF9/15(1M)
    £1.79
  17. Foam Pipe Insulation  22mm x 9mm x 1m AMF9/22(1M)
    Foam Pipe Insulation 22mm x 9mm x 1m AMF9/22(1M)
    £1.79
  18. Polyplumb Demountable Stop End 15mm PB6915
    Polyplumb Demountable Stop End 15mm PB6915
    £2.20
  19. Polyplumb Straight Coupler 15mm PB015
    Polyplumb Straight Coupler 15mm PB015
    £2.78
  20. Foam Pipe Insulation 28mm x 9mm x 1m AMF9/28(1M)
    Foam Pipe Insulation 28mm x 9mm x 1m AMF9/28(1M)
    £2.03
  21. Polyplumb Demountable Stop End 22mm PB6922
    Polyplumb Demountable Stop End 22mm PB6922
    £3.14
  22. Polyplumb Socket Reducer 22 x 15mm PB1822
    Polyplumb Socket Reducer 22 x 15mm PB1822
    Special Price £3.35 Regular Price £3.76
  23. Polyplumb 90° Elbow 15mm PB115
    Polyplumb 90° Elbow 15mm PB115
    £3.25
  24. Polyplumb Straight Coupler 22mm PB022
    Polyplumb Straight Coupler 22mm PB022
    £3.70
  25. Polyplumb Spigot Elbow 15mm PB1015
    Polyplumb Spigot Elbow 15mm PB1015
    £3.62
  26. Polyplumb 90° Elbow 22mm PB122
    Polyplumb 90° Elbow 22mm PB122
    £4.80
  27. Polyplumb Equal Tee 15mm PB215
    Polyplumb Equal Tee 15mm PB215
    £4.68
  28. Polyplumb Equal Tee 22mm PB222
    Polyplumb Equal Tee 22mm PB222
    £6.12
  29. Polyplumb Reducing Tee 22 x 22 x 15mm (B) PB1122
    Polyplumb Reducing Tee 22 x 22 x 15mm (B) PB1122
    £6.25
  30. Polyplumb Barrier Pipe 15mm x 3m PB315B
    Polyplumb Barrier Pipe 15mm x 3m PB315B
    £8.72
  31. Bent Pan Connector PCE
    Bent Pan Connector PCE
    £6.35
  32. Pipe Lagging Sleeve 15mm/22mm FL15
    Pipe Lagging Sleeve 15mm/22mm FL15
    £5.99
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