The 6FT x 5FT Ultra Heavy Duty Closeboard Fence Panel - Pressure Treated Brown is the extra-support version of our 5ft closeboard panel, manufactured in-house by East Coast Fencing for rear and side boundaries where useful privacy is needed but a full 1.8m fence would be higher than necessary, as well as gardens where a little more openness above the fence line is preferred. It measures 1830mm wide by 1500mm high with a listed depth of 45mm. The overlapping feather edge construction provides the traditional closeboard appearance, but the Ultra specification is aimed at customers who want more rail support through the height of the panel.
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.
This Ultra Heavy Duty panel uses 4 75 x 32mm backing rails, compared with 3 rails on our standard 5ft closeboard panel. The feather edge boards are fixed across those rails, so the additional support point reduce the unsupported span between fixings and make the panel stiffer as a complete unit. That is the practical reason to choose Ultra: not a different decorative style, but a more heavily supported version of the same closeboard principle. The panel remains unframed and is finished with weather capping along the top edge.
The timber is pressure treated and supplied in brown. For customers comparing the two treatment colours, the brown finish gives the darker initial appearance while the construction specification is what determines the standard-versus-Ultra difference. Use the closeboard fence panels category to compare the standard and Ultra versions at the same height rather than assuming that every closeboard panel has the same number of rails.
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. On an Ultra panel, the extra rails do not remove the need for a properly built supporting fence. Pair the panel with suitable fence posts, keep posts plumb, and check the actual bay before fitting. On longer or more exposed runs, consistent post spacing and a straight base line are just as important as the panel specification itself.
Keep the bottom of the timber panel away from persistent ground moisture. A gravel board can take the low-level contact and splashback that would otherwise reach the feather edge boards, while also giving the panels a consistent line to sit above. If the panel needs to be reduced in width for a non-standard opening, cut carefully and re-treat fresh timber surfaces after trimming. Choose this Ultra version when the additional rail support is a meaningful benefit for the boundary, rather than simply because it carries a heavier-duty name.
