When it comes to roofing, the question of whether to put underlayment over ice and water shield often arises. The answer largely depends on the specific roofing project and local building codes. In many cases, it’s not necessary to put underlayment over ice and water shield. Ice and water shield is a waterproof membrane that serves as an excellent barrier against moisture and ice damming. Placing underlayment over it can sometimes be redundant and may even compromise the shield’s effectiveness. However, local building regulations and the unique requirements of your roofing project should guide your decision. It’s crucial to consult with a qualified roofing professional who can provide the best advice for your specific situation, ensuring your roof is properly protected and in compliance with local codes.
