Feel strongly about this business? Want to add a review of K J B Loft Conversions & Extensions Waltham Forest? Please add your K J B Loft Conversions & Extensions Waltham Forest review and help create a directory of recommended loft conversion companies in Waltham Forest. Is K J B Loft Conversions & Extensions Waltham Forest your business? Claim it now. This will enable you to update your business details and add search tags.