How To Fit Loft Floor Panels
Loft boards and loft panels are a great basis for a loft conversion whether it ll be inhabited and used a bedroom for example or whether it ll be uninhabited and used for storage.
How to fit loft floor panels. You can still board directly on to the joists if you want but it is worth noting that this would not. Pir foam board kingspan insulation has been installed around the loft entrance. Furthermore squashing insulation down to fit joist height is a bad idea as this halves it s effectiveness doubling your heat loss. Creating greater load bearing capacity in the loft.
Other areas of this loft use space blanket. Unlike plywood the edges of chipboard panels are meant to lock together in a tongue and groove style. Continue to lay chipboard flooring across the joists for the rest of the floor ensuring the joints along the 600mm edges are staggered always avoid joining on the same joist wherever possible. 320mm wide non moisture proof loft flooring panels allow easy insertion through a loft hatch.
This ensures easy loft access. Your sub floor joists should be at 400mm centres meaning the edge of the boards always falls on a joist too. As above where for loft flooring or loft storage the ceiling or loft floor is designed to carry only 25kg per square metre. This makes for a tighter fit across the floor.
The best solution is to build a raised loft floor above the insulation details of which are shown below. Below is an image of a loft entrance. Floor level is lower at the loft entrance compared to the storage area. Loft flooring panels like these have tongue and groove fittings a notch or groove along one length and one width then a tongue to fit into the groove along the other edges this gives a more secure joint than a straight edge would do.
This is 5 times more than a loft used for storage on loft boards or loft panels. A loft can be a cramped and dusty environment to work in therefore gloves and a face mask are also advisable. A floor in a loft conversion must be designed to carry a minimum of 150kg per square m. This customer wanted the very best insulation above his cold bathroom.