Carlisle Companies has an extensive product range that includes EPDM, TPO, and PVC waterproofing systems. The company thus has a strong product offering rating. In addition, the company has been involved in the development of waterproofing systems having twice the puncture resistance of more rigid HDPE systems. , resulting in a respectable product development rating. The company however has not published waterproofing related patents in past three years resulting in low patent rating. The company is thus vulnerable to lawsuits filed by its competitors. Source: MarketsandMarkets Analysis