In the field of building materials, the choice of roof underlayment plays a crucial role in the quality and lifespan of buildings.

Recent market research has shown that synthetic roof underlayment has significant advantages in terms of regulatory

compliance and warranty periods, forming a sharp contrast with traditional asphalt felts.

Synthetic roof underlayment is renowned for its high quality. It strictly adheres to international authoritative standards such

as ASTM and ICC-ES, and demonstrates excellent durability and performance. The warranty period, which can last as long as

15 to 50 years, clearly reflects the manufacturers' firm confidence in their products and provides consumers with reliable

long-term guarantees.

In contrast, although traditional asphalt felts can meet the basic requirements of the industry, their performance standards

are relatively low, the certification procedures are not strict enough, and the warranty periods are shorter, showing some

deficiencies in safeguarding consumers' rights and interests.

Amid this ebb and flow, synthetic roof underlayment stands out and has become the preferred choice for consumers by

virtue of its strict standards and long warranty periods. It will surely prompt the building materials industry to conduct

in-depth thinking on quality and after-sales guarantees and to carry out comprehensive upgrades, thus reshaping the

industry landscape.