# JointFlash: Designed To Make Your Life Easier

> JointFlash™ is the best solution for flashing lap siding joints\. It's durable, lightweight, and comes in convenient bundles pre\-cut to size\!

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## Pages
- [JointFlash](https://jointflash.com/)
- [Product](https://jointflash.com/product/)
- [Installation](https://jointflash.com/installation/)
- [About](https://jointflash.com/about/)
- [Blog](https://jointflash.com/blog/)

## Posts
- [Siding Comparisons: Fiber Cement vs\. LP SmartSide vs\. Wood Siding](https://jointflash.com/siding-comparisons-fiber-cement-vs-lp-smartside-vs-wood-siding/)
- [Common Questions About Siding Expansion and Contraction](https://jointflash.com/common-questions-about-siding-expansion-and-contraction/)
- [Core Flashing Principles](https://jointflash.com/core-flashing-principles/)
- [Butt Joint Flashing – Why use flashing with Lap Siding?](https://jointflash.com/butt-joint-flashing/): Why did siding installers start putting pieces of flashing behind each lap siding joint?

In the past, siding installers would caulk the butt joints between pieces of lap siding\.
- [Why Siding Installers are switching to JointFlash](https://jointflash.com/why-siding-installers-are-switching-to-jointflash/)

## Categories
- [Uncategorized](https://jointflash.com/category/uncategorized/)

## Tags
- [lap siding](https://jointflash.com/tag/lap-siding/)
- [siding installers](https://jointflash.com/tag/siding-installers/)
- [joint flashing](https://jointflash.com/tag/joint-flashing/)
- [caulk](https://jointflash.com/tag/caulk/)
- [fiber cement](https://jointflash.com/tag/fiber-cement/)

## Optional
- [Sitemap index](https://jointflash.com/sitemap_index.xml)