Meet the Timloc White Plastic Air Tight Access Panel, an efficient way to access concealed services while meeting the high standards of building regulations. A fully airtight seal and strong acoustic performance deliver consistently reliable results. Thanks to its unique integral seal system, air permeability is reduced to 0.00/h.m +50pa under positive pressure test conditions. All Building Regulation criteria are met, among them Part L (Conservation of Fuel and Power), Part J (Heat Producing Appliances) and Part E (Resistance to Sound). Easy to install and economical, it can be used in dry lined walls, ducts, cupboard units or ceilings with minimal disruption or upheaval. This brings convenience while allowing builders to finish installations efficiently, free from concerns over compliance with government regulations.