# Diamond Masonry \& Waterproofing: Masonry \& Waterproofing > Get reliable waterproofing and masonry services in Long Island, NY\. With 25\+ years of experience, Diamond Masonry \& Waterproofing ensures high\-quality work\. Generated by Yoast SEO v28.1, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Exterior Membranes](https://diamondbasementwaterproofing.com/exterior-membranes/) - [Foundation Grading](https://diamondbasementwaterproofing.com/foundation-grading/) - [French Drain System](https://diamondbasementwaterproofing.com/french-drain-system/) - [Grated Channel Drains](https://diamondbasementwaterproofing.com/grated-channel-drains/) - [Sump Pump Installation](https://diamondbasementwaterproofing.com/sump-pump-installation/) ## Posts - [French Drain for Yard vs Other Drainage Solutions](https://diamondbasementwaterproofing.com/french-drain-for-yard-vs-other-drainage-solutions/) - [Investing Your Refund: Converting Your Damp Basement into Useable Square Footage](https://diamondbasementwaterproofing.com/investing-your-refund-converting-your-damp-basement-into-useable-square-footage/) - [The Homeowner's Essential Guide to Spring Maintenance: Checking for Leaks and Sump Pump Installation Needs](https://diamondbasementwaterproofing.com/the-homeowners-essential-guide-to-spring-maintenance-checking-for-leaks-and-sump-pump-installation-needs/): Winter's freeze\-thaw cycle leaves Long Island basements vulnerable\. This spring maintenance guide helps you spot foundation cracks, test your sump pump, and know when professional installation protects your investment\. - [Managing High Water Tables in Freeport and South Shore Communities](https://diamondbasementwaterproofing.com/managing-high-water-tables-in-freeport-and-south-shore-communities/) - [French Drain Pipe Selection: Materials That Last](https://diamondbasementwaterproofing.com/french-drain-pipe-selection-materials-that-last/) ## Optional - [Sitemap index](https://diamondbasementwaterproofing.com/sitemap_index.xml)