Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answered 1 year ago
The hair extension should not cover any part of your skin otherwise it will prevent water from reaching to that part then your Wudhu will be invalid if water does not reach to all parts of Wudhu, and Ghusl will be invalid if water does not reach to every part of your head, face and body.
Wassalam.