How To Board A Loft Roof

Start in one corner of the loft and work back towards the loft hatch.

How to board a loft roof.

This project shows you how to lay loft bording over insulation while keeping the required amount of loft insulation both at the old depth of 100mm and the new increased regulation depth of 270mm. Both of which are 18mm thick. Decide where in the loft you want your boarding. Your decision will be influenced by the shape and size of your loft.

There may also be obstructions such as vertical beams at awkward angles. If you want to board your loft follow this step by step guide. 2 400mm x 600mm and 1 220mm x 320mm. For more on walk boards visit our how to work safely in the loft article lay the first loft roll at the eaves leaving a 25mm gap away from the eaves for ventilation to help prevent condensation.

Loft insulation boards are used where a loft conversion is to take place but boarding a loft for storage simply requires insulation under the loft floor. Create extra storage in your house with loft boards prevent heat loss. Loft boards are fixed together relatively easily but working withing the confines of the loft s available space can make boarding a loft a tricky endeavour. Boarding the loft is a way to reduce heat loss as it creates another barrier to any heat escaping from the roof.

Remember that most people only bother to board the central area of their loft as the angle of the roof usually makes the edges less useful for storage and more difficult to access. Boarding a loft during that time would have been simpler as you could lay the boards straight over the joists ideally allowing a 10mm air gap to stop moisture build up. Step 3 plan the location of your loft boarding. Loft boarding started to become more difficult in the 1990s when the recommended insulation thickness exceeded that of the 100mm joists and became 200mm.

When you use solid insulation board to create a warm loft the key thing to remember is ventilation you must keep a 50mm gap between the roof and the rigid insulation board. Watch this easy diy guide on how to fit loft boards giving you a strong storage platform above even thick insulation in your loft or attic. Loft boarding flooring is an easy way to transform your loft into a usable space. Do heed the safety advice detailed below and only attempt the task if you are capable.

If not hire a professional. This is particularly key because when loft boards are installed insulation is often installed at the same time. Standard loft boards come in two different sizes. Try to place your loft boarding area close to the loft hatch.

We would always recommend having a breathable membrane in place between the tiles and the rafters too to allow the roof to breathe.