https://oswash.org Commercial cleaning company blog Sun, 23 Feb 2025 07:59:00 +0000 en-US hourly 1 https://oswash.org/wp-content/uploads/2022/05/cropped-cropped-OS-Wash-32x32.png https://oswash.org 32 32 https://oswash.org/what-is-the-purpose-of-underpinning/ Mon, 16 May 2022 17:17:31 +0000 https://oswash.org/?p=74 Underpinning, which is a process that supports buildings, involves deepening the foundation to
make the base of the building rest on a deeper soil layer. It can also strengthen a bowed or
settled basement. Its installation is complex and requires …

]]> Underpinning, which is a process that supports buildings, involves deepening the foundation to
make the base of the building rest on a deeper soil layer. It can also strengthen a bowed or
settled basement. Its installation is complex and requires …

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