You ll have to construct a wooden frame or sub floor with boards 16 inches apart to provide extra support for the floor.
Boarding attic floor.
Modifying an attic floor s joist system is a job for the pros.
Here are a few tips to help you and your house get through the attic flooring installation job.
Strengthening attic joists for live loads by sistering.
Plywood floor in attic of older home.
What size plywood for an attic floor.
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Sistering is the process of adding a new joist next to each existing joist.
Standard loft boards come in two different sizes.
It isn t but you ll need a dose of common sense to execute the job of installing an attic floor properly.
The smaller boards are sold in diy stores.
The 1 220 x 320mm boards come in packs of three and cover 1 17m per pack.
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The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also.
Bringing the floor up to code.
If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.
With all these challenges you might start thinking that attic flooring installation is impossible.
But before even they can start on a job that involves altering your home s structure they ll.
Both scenarios above can be achieved by an accomplished diyer who has the time tools and skill.
To floor an attic you ll need to install a sub floor for support before laying your plywood floor.
It s possible to create a solid floor without investing a lot of money.
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.
The first scenario is relatively common as you can purchase the materials at the trade counters of building supplies companies.
The larger boards are available from your local timber merchant and are the cheapest and easiest way to board a loft.
The 2 400 x 600mm boards are sold separately and cover 1 44m each.
Attic space offers many options for building storage or living space especially if you already have a well built basic flooring in place.
You can for instance use recycled materials.
2 400mm x 600mm and 1 220mm x 320mm.
Both of which are 18mm.