Application Systems

Montross Weatherproofing Systems, Inc. is an approved applicator for Butler Manufacturing Company's Weathertight Gold MR-24 and VSR Metal Roof Systems. Butler Roof System Installation Training Course was held in Grandview, Missouri.

We are certified as a U.S. Intec Gold level Roofing Contractor. This qualifies the company to apply for all types of U.S. Intec Roof Guarantees and to purchase No Dollar Limit (NDL) Guarantees.

We are also a Diamond Level Authorized Roofing Contractor for GAF Materials Corporation. Certification # 25544. This qualifies the company to apply for all types of GAF Guarantees and to purchase No Dollar Limit (NDL) Guarantees.

Montross Weatherproofing Systems, Inc. has met the CertainTeed Roofing standards for the Silver Star commercial roofing contractor credential with eligibility to request NDL warranties up to 12 year duration.

Key employees have completed a workshop to certify Montross Weatherproofing Systems as a TPO Versico Authorized Contractor for single-ply roofing systems.