| Manthorpe GRS-FF Radiator Pipe Guide and Seal - GRS-FF | plumberschoice.co.uk | 4.11 GBP | 6.5 GBP | −36.8% |
| WCMULTICOR150 - Multi Width Cavity Closer - 100-150mm (6 Per Pack) | dryvergeandrooflinedirect.co.uk | 149.49 GBP | 156.39 GBP | −4.4% |
| B125 Drive Drain Channel | constructionsuppliesuk.co.uk | 1280 GBP | — | — |
| Manthorpe SlotDrain Drainage Channel GPDST-1000-BL (48 x 1m lengths) | mytradeproducts.com | 814.04 GBP | — | — |
| Manthorpe SmartDrain Drainage Channel GPD-1000 | mytradeproducts.com | 492.39 GBP | — | — |
| Manthorpe 120 Roofing Underlay / Breathable Membrane 1m x 50m | mytradeproducts.com | 489.06 GBP | — | — |
| Small Format In-line Slate Vent (Box of 10) | mytradeproducts.com | 301.58 GBP | — | — |
| In-line Slate Vent (Box of 10) | mytradeproducts.com | 301.58 GBP | — | — |
| Manthorpe Non-Combustible Underfloor Ventilator 8-12 course G1368 | mytradeproducts.com | 252.12 GBP | — | — |
| Manthorpe Smartflash 560mm x 5m length GWSF-560 | mytradeproducts.com | 248.82 GBP | — | — |
| Damcor Insulated DPC | constructionsuppliesuk.co.uk | 210 GBP | — | — |
| Manthorpe Non-Combustible Underfloor Ventilator 6-8 course G1365 | mytradeproducts.com | 209.45 GBP | — | — |
| Manthorpe Smartflash 370mm x 5m length GWSF-370 | mytradeproducts.com | 165.91 GBP | — | — |
| Manthorpe Redshield 2.4m Rebated Cavity Barrier 50-70mm RED-50-70-R | mytradeproducts.com | 138.78 GBP | — | — |
| Manthorpe Redshield 2.4m Cavity Barrier 50-70mm RED-50-70 | mytradeproducts.com | 138.78 GBP | — | — |
| Manthorpe - Loft Hatch - Fire Rated | accesspanelstore.co.uk | 138 GBP | — | — |
| Manthorpe Smartflash 280mm x 5m length GWSF-280 | mytradeproducts.com | 124.43 GBP | — | — |
| Manthorpe Cavity Closure 100-150mm MULTICOR150 | mytradeproducts.com | 114 GBP | — | — |
| Manthorpe | Roll-Out Dry Fix Ridge (6m Kit) | dryvergeandrooflinedirect.co.uk | 91.99 GBP | — | — |
| Manthorpe | WCMULTICOR - Multi Width Cavity Closer 50mm-100mm (6 Per Pack) | dryvergeandrooflinedirect.co.uk | 88.54 GBP | — | — |
| B125 Drive Drain Junction Unit | constructionsuppliesuk.co.uk | 88.5 GBP | — | — |
| Manthorpe Non-Combustible Cavity Sleeve G1335 | mytradeproducts.com | 85.32 GBP | — | — |
| Roll-Out Dry Fix Ridge - 6M Kit (GDRR-BL) | mytradeproducts.com | 84.72 GBP | — | — |
| Manthorpe Cavity Closure 50-100mm MULTICOREXL244 | mytradeproducts.com | 81.63 GBP | — | — |
| 6m Roll-Out Dry Fix Hip Kit | constructionsuppliesuk.co.uk | 75 GBP | — | — |
| Manthorpe Non-Combustible Extension Sleeve G1361 | mytradeproducts.com | 74.46 GBP | — | — |
| Manthorpe 1.5m Felt Support Trays G1281 | mytradeproducts.com | 73.87 GBP | — | — |
| Manthorpe Stonecor Non-Combustible Insulated DPC - 225mm x 10m GSC225 | mytradeproducts.com | 73.7 GBP | — | — |
| Manthorpe Flash Vent G1105 | mytradeproducts.com | 72.83 GBP | — | — |
| Manthorpe Smartflash 140mm x 5m length GWSF-140 | mytradeproducts.com | 66.33 GBP | — | — |
| Manthorpe Cowled Universal Roof Vent CURV (Select Colour) | mytradeproducts.com | 66.29 GBP | — | — |
| Manthorpe | MULTICOREXL244 Multi Width Cavity Closer 50mm-100mm (6 Per Pack) | dryvergeandrooflinedirect.co.uk | 65.54 GBP | 60.94 GBP | — |
| Manthorpe Thru...air® Dual airbrick with 4 inch pipe - G941 | mytradeproducts.com | 64.93 GBP | — | — |
| Manthorpe Thru...air® single airbrick with 4 inch pipe - G940 | mytradeproducts.com | 64.93 GBP | — | — |
| Manthorpe Lintel Trays GW281 GW282 GW283 | mytradeproducts.com | 62.42 GBP | — | — |
| B125 Drive Drain End Cap | constructionsuppliesuk.co.uk | 60.7 GBP | — | — |
| Manthorpe Drop Down Loft Access Door - GL250 | mytradeproducts.com | 60.12 GBP | — | — |
| Manthorpe Drop Down Loft Access Door - Twist Catch GL250-03 | mytradeproducts.com | 58.93 GBP | — | — |
| Thru...Air Triple Airbrick | constructionsuppliesuk.co.uk | 57.5 GBP | — | — |
| Manthorpe Stonecor Non-Combustible Insulated DPC - 165mm x 10m GSC165 | mytradeproducts.com | 54.57 GBP | — | — |