Dear John,

Joanne and I are very pleased with the performance and features of the Interlock Roofing System. Not only does it look great, it has proven its worth during the last two winters. As you may know, the Waterton area is quite windy in the winter and this year we experienced winds gusting to over 200 km per hour. While our neighbors are out gluing and nailing down their asphalt shingles, we're sitting home relaxing without worrying about our roof.

We have mentioned our satisfaction to many people in the area and hopefully we are able to send new customers your way. We have many high quality pictures of our home so if you would like to review the images, please don't hesitate to contact us. We would be honored if you would choose one of the pictures for your promotional literature.


Yours very sincerely,
Stephen & Joanne Harrtagton