# Step by step retrofit: moving windows out and internal finish

**URL:** <https://community.carbon.coop/t/step-by-step-retrofit-moving-windows-out-and-internal-finish/934>\
**Category:** Home Retrofit\
**Created:** [21 January 2025 13:54 UTC](https://community.carbon.coop/t/step-by-step-retrofit-moving-windows-out-and-internal-finish/934 "2025-01-21T13:54:53Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![lloydham](https://community.carbon.coop/letter_avatar_proxy/v4/letter/l/439d5e/32.png) [@lloydham](https://community.carbon.coop/u/lloydham)\
**Post date:** [22 January 2025 12:45 UTC](https://community.carbon.coop/t/step-by-step-retrofit-moving-windows-out-and-internal-finish/934/7 "2025-01-22T12:45:01Z")

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Consider chipping off plaster then use UdiUnger-Diffutherm 20mm reveal insulation boards then skim plaster

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_[View the full topic](https://community.carbon.coop/t/step-by-step-retrofit-moving-windows-out-and-internal-finish/934)._