Do I Need To Reinforce My Loft Floor
Floor joists will help to bring up walls that seem to be falling in.
Do i need to reinforce my loft floor. Furthermore squashing insulation down to fit joist height is a bad idea as this halves it s effectiveness doubling your heat loss. You can still board directly on to the joists if you want but it is worth noting that this would not pass a building control inspection because you wouldn t have the full 270mm depth of insulation required by regulations. Joists you may have thought adequate for your attic floor may not come close to being strong enough. If your home wasn t designed to support a future attic conversion not only will the joist system require modification an engineer may require additional vertical reinforcement installed in the.
As always don t mess with electrics if you re not competent but even part k allows you to do a fair bit yourself. Ive just strengthened my loft floor. The new floor joists of your loft conversion will need to offer at least 30 minutes worth of fire protection which could mean replastering the ceilings in those first floor rooms below. The loft room will also have to be separated by a fire door either at the top or bottom of the new stairs.
For example with such a calculator you will find that for a 15 foot span you need 2x10 douglas fir heart joists spaced every 16 inches. I ve not gone down the regulations route as it s not going to be used as a bedroom. While not the ultimate voice in spans these calculators do provide a reality check. This is custom heading element.
Floor joists can be found under the house for example in the crawl space. If you re not confident get an electrician to do the electrics. They can even be found in the basements of homes. Floor raising strengthening if you are thinking of using your loft for heavy items then it may be the case that your floor will need reinforcing or strengthening.