IBNMAJAH 2337:
from Ibn ʿAbbās —
“No one of you should refuse to let his neighbor fix a piece of wood to his wall.”
ابن ماجة ٢٣٣٧:
عن ابن عباس —
أَنَّ النَّبِيَّ ﷺ قَالَ لاَ يَمْنَعْ أَحَدُكُمْ جَارَهُ أَنْ يَضَعَ خَشَبَةً عَلَى جِدَارِهِ