Accumulating over time, commercial gutters can become blocked with dirt, moss and leaves. As a result, not only can the problem cause damage to the guttering, but the blockage restricts the natural flow of water, which in trying to find an alternative route can cause damage to gutter joints. Killgerm in Wakefield contacted DPR to survey and clear their commercial guttering of debris and foliage whilst also re-sealing all joints with a fibreglass resin compound.