5רָצָה בַּעַל הַבַּיִת לִבְנוֹת בֵּיתוֹ בּוֹנֶה כְּשֶׁהָיָה. וְאִם בָּא לְשַׁנּוֹת בַּכְּתָלִים אִם חִזֵּק אוֹתָן וְהִרְבָּה בְּרָחְבָּן יוֹתֵר מִמַּה שֶּׁהָיוּ שׁוֹמְעִין לוֹ. רָצָה לְמַעֵט בְּרָחְבָּן אוֹ לִפְחוֹת מֵחָזְקָן כְּגוֹן שֶׁהָיוּ אֲבָנִים וּבִקֵּשׁ לְהַחְזִיר לְבֵנִים וְכַיּוֹצֵא בָּהֶן אֵין שׁוֹמְעִין לוֹ. בָּא לְשַׁנּוֹת אֶת הַתִּקְרָה לְקוֹרוֹת כְּבֵדִין וַחֲזָקִין שׁוֹמְעִין לוֹ. לִפְחוֹת בְּרָחְבָּן פָּחוֹת מִמַּה שֶּׁהָיוּ אֵין שׁוֹמְעִין לוֹ. הִרְבָּה בְּחַלּוֹנוֹת אוֹ שֶׁהוֹסִיף בְּגֹבַהּ הַבַּיִת אֵין שׁוֹמְעִין לוֹ. מִעֵט בְּחַלּוֹנוֹת אוֹ שֶׁמִּעֵט בְּגֹבַהּ הַבַּיִת שׁוֹמְעִין לוֹ. וְכֵן בַּעַל הָעֲלִיָּה בּוֹנֶה אוֹתָהּ אִם רָצָה כְּשֶׁהָיְתָה. וְאִם בָּא לְשַׁנּוֹת הַכְּתָלִים לְהַרְחִיב וּלְהַחְזִיק אֵין שׁוֹמְעִין לוֹ מִפְּנֵי שֶׁהוּא מַכְבִּיד עַל כֹּתֶל הַתַּחְתּוֹן. אֲבָל לְמַעֵט שׁוֹמְעִין לוֹ. וְכֵן בְּקוֹרוֹת תִּקְרָה הָעֶלְיוֹנָה אִם שִׁנָּה אוֹתָם לְקַלִּים מִמַּה שֶּׁהָיוּ שׁוֹמְעִין לוֹ. לִכְבֵדִים מֵהֶן אֵין שׁוֹמְעִין לוֹ. הִרְבָּה בְּחַלּוֹנוֹת אוֹ שֶׁמִּעֵט בְּגֹבַהּ הָעֲלִיָּה שׁוֹמְעִין לוֹ. אֲבָל אִם מִעֵט בְּחַלּוֹנוֹת אוֹ הִרְבָּה בְּגָבְהָהּ אֵין שׁוֹמְעִין לוֹ:
If the owner of the house desires to rebuild his home, he should rebuild it as it was originally. The following laws apply if he desires to change the structure of the walls: If he desires to strengthen them and increase their width beyond their previous measures, his desire is heeded. If he desires to make them narrower or weaker - e.g., originally, they had been made from stone, and now he wants to make them from bricks - his desire is not heeded. If he desires to build the ceiling with heavier and stronger beams, his desire is heeded. If he desires to make them narrower than they were originally, his desire is not heeded. If he desires to add more windows or increase the height of the house, his desire is not heeded. If he desires to reduce the number of windows or diminish the height of the house, his desire is heeded. Similarly, the owner of the loft should rebuild it as it was originally. If he desires to change the structure of the walls, to increase their width and strengthen them, his desire is not heeded, because he places an additional burden on the lower walls. If he desires to make them narrower, his desire is heeded. Similar laws apply with regard to the beams of the ceiling of the loft. If he desires to exchange them for lighter ones, his desire is heeded. If he desires to use heavier beams, his desire is not heeded. If he desires to add more windows or diminish the height of the loft, his desire is heeded. If he desires to reduce the number of windows or increase the height of the house, his desire is not heeded.