East Coast Fencing manufactures this 5ft Ultra Heavy Duty Closeboard Fence Panel in-house with 4 backing rails to provide more support than the standard panel at the same height. The finished panel is 1830mm wide, 1500mm high and 45mm deep, with a green/natural pressure-treated finish. It suits providing substantial screening on residential boundaries while remaining 300mm lower than the full-height 6ft option, which can be useful where the aim is privacy without making the garden feel fully enclosed, particularly where the buyer wants the traditional solid closeboard face but prefers a more heavily supported panel construction.
The 1.5m Ultra panel is particularly relevant when the chosen height is right but the standard three-rail construction feels too light for the position. Four rails spread the fixing points more closely through the panel and provide a stiffer assembly while keeping the same 1500mm height. This lets the buying decision separate two issues clearly: choose 1.5m for the amount of screening, then choose standard or Ultra for the level of rail support.
The panel uses overlapping feather edge boards fixed to 4 rails measuring 75 x 32mm. By comparison, our standard 5ft panel uses 3 rails. That difference matters because the boards are supported at more points through the height of the Ultra panel, reducing the distance they span between rails and increasing the stiffness of the assembled panel. It is still an unframed design, so the stronger rail specification does not add bulky side framing. A capping strip runs along the top to finish and protect the exposed upper edge.
The green/natural treatment colour is useful when matching other similarly treated timber in the fence. It should not be confused with a separate structural grade: the reason to choose this product over the standard green/natural closeboard panel is the 4-rail construction. The complete range of closeboard fence panels lets you compare heights, colours and standard versus Ultra support without relying on product names alone.
For installation, plan the whole bay rather than treating the panel in isolation. At this height the posts and base matter more than on low decorative boundaries. Set posts plumb, keep bay widths consistent and prevent the bottom edge from sitting directly in soil. If the site is exposed, compare the standard construction with the Ultra Heavy Duty version before ordering. Suitable fence posts must support the chosen height, and the actual opening should be checked before installation, especially when replacing panels between existing posts. A stronger panel cannot compensate for posts that are loose, out of plumb or set at inconsistent centres.
A gravel board is also worth considering where the fence runs over soil or another damp surface. Separating the panel from ground contact reduces repeated wetting and splashback at the bottom of the feather edge boards, while giving the run a defined base. If you have an exposed boundary or simply want the extra rail support at this height, the Ultra specification is the relevant upgrade; if the site is sheltered and the extra support is unnecessary, the standard panel may be the more proportionate choice.
