Other / 其他产品
Synthetic Roof Underlayment / 屋顶垫层

Synthetic Roof Underlayment
Roof underlayment is a water-resistant barrier installed directly on the roof deck before shingles or metal roofing. It provides a secondary layer of protection against water infiltration, wind-driven rain and ice dams, extending the life of the roof.
| Item | Details |
|---|---|
| Material | Polypropylene/woven fabric or synthetic |
| Application | Under shingles, tiles and metal roofing |
| Width | Customizable |
| Features | Water-resistant, UV-stable, tear-resistant |
屋面垫层(Roof Underlayment)铺设在屋面结构板上、瓦或金属屋面下方,是一道防水层,防止雨水、风雨和冰坝渗透,延长屋面使用寿命。
| 材料 | 聚丙烯/聚酯毡或合成防水膜 |
| 用途 | 瓦、瓷砖、金属屋面下方防水垫层 |
| 宽度 | 可定制 |
| 特点 | 防水、抗紫外线、抗撕裂 |
Common Applications
- Residential roofing — Under asphalt shingles and concrete tiles
- Metal roofing — Secondary water barrier under metal panels
- Low-slope roofs — Additional protection on flat and low-pitch roofs
- Ice dam areas — Protection in cold climate zones
Why Choose Our Product
- Provides secondary water protection under roofing material
- UV-stable for prolonged exposure during construction
- Tear-resistant, easy to roll out and staple
- Reduces wind-driven rain and ice dam damage
- Lightweight, suitable for all roof types
- Custom size available
- Factory-direct pricing, ISO 9001 certified
主要用途
住宅屋面 — 沥青瓦、混凝土瓦下方垫层
金属屋面 — 金属板下方二次防水层
缓坡屋面 — 平屋面和低坡屋面附加保护
寒冷地区 — 防冰坝渗水保护
为什么选择我们
屋面材料下方二次防水保护
抗紫外线,施工期间可长时间暴露
抗撕裂,易铺设易固定
减少风雨和冰坝损伤
轻便适用于各种屋面
尺寸可定制
工厂直供,ISO 9001认证
