It's so great to be able to keep drains clear without toxins! Insulation is more expensive and complex to install, but it's also an even bigger money-saver than draught-proofing making it well worth the effort. Boiler problems? talk to frank! Connect with cintas to get the latest on new cintas products, services, contests and events become a fan to share your comments and experiences with cintas join us and learn why at cintas, the spirit truly is the difference! Please click.