The critical issues in the conservation of Heritage building: Masjid Mahabat Khan Peshawar, Pakistan

The Heritage Buildings are the evidences of our history and culture, by passing the time these evidences are fading day by day, the neglecting behavior toward heritage showcase our interest in our culture and history. Some recent conservation work in the region give relief to this heart burnt scenario. Some heritage buildings and sites are declared as World heritage Site by UNESCO. But unfortunately, there are many heritage sites which are still ignored. Masjid Mahabat Khan Peshawar, KPK Pakistan is the most glorious heritage of the region. The condition of the Mosque is very carious, this research work is completely revolving around the conservation of this glorious mosque. Including the current condition statement of the building, numbers of required repair works, and conservation techniques. Conservation is a long reviving process with professional management and supervision attitude. Management and proper work frame is the main key of positive conservation. The conservation process is briefly discussed with respect to many aspects. It is advised that before starting the conservation process make sure the availability of local craftsmen, once the conservation work starts there should be zero break during all the process. Highlight the sensitive deteriorated part of the building to management panel, if it is hard to conserve or need reconstruction, the panel will sort out an alternative solution. The most important part in implementation phase is; Properties and composition of conserving materials. The bond between new and old material need to be strong and flexible, avoid the extra strength solutions in conservation, by executing hard or strengthen material in conservation process the thermal expansion and contraction in building is highly effected. The materials with same properties and composition take the thermal effect in a balanced way.