Body ContentBuilding application forms B1 building permission application form B2 certificate of regularisation application form B3 replacement windows, doors and roof lights application form B4 solid fuel fire, stove and heating boiler application formB5 drainage system application form B6 fuel storage tanks application form B7 unvented hot water system application form B8 thermal elements application formB9 electric flow boiler or heat pump formBuilding application guidanceChecklist templates for producing building bye-law specifications which need to accompany plans submitted with applications for building permits.2019 Checklist templates effective from 1 October 2019. October 2019 version domestic template October 2019 version non-domestic template July 2016 version domestic template July 2016 version non-domestic template June 2012 checklist wood pellet stovesSER checklistsThese documents provide guidance on the level of information that should accompany a design certificate submitted to the department issued under the SER scheme. Domestic checklist for information to be included with SER design certificate Non-domestic checklist for information to be included with SER design certificateFee schedules2026 fee increases effective from 1 January 2026.2026 building application fees2025 building application fees