Res-Tec provides the widest range of GRP/Fiberglass products. If you're looking for performance at an excellent value, try our GRP Roof 1010 System. This durable, diverse, and expansive product can be installed on any roof or balcony area. Or, if you want to go one step further with long-lasting durability, try Flexitec 2020. This product offers seamless toughness that's flexible.