New page on our site detailing our IB Roof partnership

http://www.caldwellsroofing.com/IB-PVC-Roof-Installer/

New membership in SRCA!

http://www.caldwellsroofing.com/SRCA-Slate-Roofing-Contractors-Association-Member/

Manual on Stainless Steel (Contains 10%+ Chromium) Roofing

http://www.ssina.com/download_a_file/roofing.pdf

Very good resource on "slag roofs"- I.e. it delves into the slag (looks like "gravel," but is the cooled by-product of creating molten steel) which protects the bitumen of the roof from "actinic and photochemical" rays of the sun. Very worth your time- you'll gain a much deeper respect for the "tar and gravel" flat roofs of old.

http://www.nationalslag.org/sites/nationalslag/files/documents/nsa_172-6_slag_roofs.pdf

Good article on cleaning real slate roofs.

http://www.traditionalroofing.com/downloads/TR6_bits_pieces.pdf

Beautiful American Flag design done in real slate by Martin Bungartz!

Thanks to +Leo B for adding our "Roof Bid Helper" app to his article on best roofing apps!! (Find us as fifth app on the list)

Caldwell's Roofing has a new listing!