Things To Consider Before Getting A Roof Replacement The first step to determining if it is time to replace your roof is to know what to look out for. Here are a few roof replacement tips you need to know. Roof Replacement Tips Cracking If there is cracking, shingles will need to be replaced. The extent of the replacement will depend on how quickly the problem is detected, so it is important to remain vigilant. Wind Damage Wind damage to a roof can make it difficult to spot, especially if the roof has been lifted. Winds can cause shingles to be lifted, which could lead to the removal of the sealant or nail. This would mean that the roof will need replacing.