4 Building Regulations You Need to Know Before Installing an Access Panel or Loft Hatch


Installing an access panel or a loft hatch is something which is very important when you’re looking to be able to do more with the space you already have within your home. However, there are certain building regulations you should be aware of when it comes to installing a panel or a hatch, as you need to comply with them. In order to make sure that you definitely understand these regulations, we’re taking a closer look at them here.

The Part J regulation

The first regulation we’re taking a look at is the Part J regulation regarding access panels and loft hatches. This regulation explains the rules for properties which have room sealed fan assisted boilers (most boilers). If the flue is hidden behind a wall or ceiling void, then you’ll need to make sure that the correct inspection hatch is installed so people can get in to have a look. These kinds of hatches should be built in such a way that protects the space around it from heat, as so to isolate the boiler in the event of a problem. It also needs to be fire rated, so a panel like our own access panel would do the trick nicely.

The Part B regulation

The second regulation on our list is the Part B regulations. This regulation looks closely at the rules surrounding access panels and loft hatches, and how they should be designed to cope with the event of a fire. There should be an adequate means of escape for the occupants of a building, as well as a suitable way to notify people of the presence of a fire. The linings of the materials which are used in the construction of both the property and the construction of the building need to be built with the appropriate fire resistance to ensure the safety of its residents. As well as this, the fire should not be allowed to spread very far when a suitable set of materials is in place, and there should be access points for the emergency services.

The Part E Regulation

Third on our list is the Part E regulation, which states that access panels must have the right levels of acoustic ratings, which should be on at least the same level as the wall or ceiling where they are stored. Each and every panel should be able to mute and block out a certain number of decibels, with the number of decibels required for each varying from structure to structure.

The Part L regulation

The final regulation on our list is the one which governs how much heat insulation should be present within access panels. Loft hatches especially should have the correct design for trapping heat and preventing it from escaping. The unit of measurement which is given to measure heat loss is called the U Value, and the lower the U Value means the less amount of heat which is being lost. In order to be the right hatch to meet the regulations, it needs to have a U-Value of 0.35 or lower.

Overall, these are the regulations which govern the requirements for loft hatches and access panels within properties and buildings. We have a loft hatch or access panel to meet any or all of the requirements of the regulations, which makes them a great choice when you need to install a panel which will be accepted and protect people as much as possible.