Retain suitable posts
Purpose-made insert channels create the receiving detail for composite boards between suitable existing concrete posts.
Condition comes first
Posts should be checked for stability, cracking, alignment and spacing. A retrofit product should not be used to disguise an unsuitable structural condition.
Measure every relevant bay
Older concrete-post installations are not always perfectly uniform. Check dimensions carefully and flag material variations before ordering.
Transform the visible boundary
Retaining the posts can reduce disruption while the new composite infill and dark insert detailing substantially change the finished appearance.