Plain ridge is a sheet which is mainly used for roofing purposes in several commercial and non-commercial establishments. To cap the gap between high-end tip where two roofing sheets ends forming A- shape, ridges are used. It prevents leaks as well as corrosion of roofing sheets from roof-top. Where as Gutters are used to manage the water flow from the roofing sheets. It helps in venting rainwater dropping from roof and diverting it to proper channel. Both are simple yet essential roofing accessories.