David L. Lawrence Convention Center
Single-source solution for a complex waterproofing, vegetated roofing, amenity, and roofing project.
Guarantee Information for Your Investment
Guarantee information resources
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Coverage extension options*
Realizing the maximum value from your roofing investment could include continued uninterrupted guarantee extensions. With the Encompass Program and the right considerations and actions from the start, a successfully managed Siplast roof could exceed its original guarantee term and become eligible for an extended term without a gap in coverage.Learn More -
Guarantee options**
Siplast roof membrane guarantee terms are available in 10, 20, 25 and 30-year increments, with Terapro reinforced waterproofing guarantees available in 10 and 20-year terms, Terapro unreinforced waterproofing guarantee terms available in 5 and 10-year, and Terapro VTS reinforced and unreinforced waterproofing guarantees both available in 5 and 10-year terms.Learn More
* Additional requirements apply. Contact Siplast for more information.
** See sample Siplast guarantee(s) for complete coverage and restrictions.
Sample guarantees
Siplast roof membrane guarantees, Terapro reinforced and unreinforced waterproofing guarantees, and Terapro VTS reinforced and unreinforced waterproofing guarantees come in a variety of term increments.
Looking for a concise guide to our guarantees? Click here to browse
Space Needle
Preserving and renovating the observation deck of the 57-year-old world icon in the State of Washington - without interruption to visitors.
United Nations - General Assembly
Protecting a world-renowned facility. Reroof the iconic UN General Assembly Building - the original roof was past its useful service life. Help facilitate the uninterrupted operation of the UN General Assembly Hall, the heart of the building's internationally-critical operations.
Jacob K. Javits Convention Center
The Jacob K. Javits Convention Center in New York City was in need of a multi-faceted reroofing solution. The project's goals included addressing existing leaks and helping realize the client's vision of becoming a role model for environmental leadership to the exhibition industry globally.
Maple Leaf Gardens
Replacing - and preserving - an iconic Toronto dome. The building owners were seeking a solution that would not only match the original aesthetics, but that could also help them meet their environmental objectives.
Hardesty Arts Center
Providing a vegetated roof solution for a facility in the busy downtown Arts District of Tulsa.
Jubilee House
Reroofing an 87-unit apartment building for low-income tenants, carefully minimizing disruption to residents.
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