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Leading the way in floor kits and joists

The largest UK engineered floor kit providers

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Designed and manufactured all in one place, our innovative floor kits and timber floor joists have been bespokely designed to help your builders quickly and easily fit. Using advanced technology, we’ve created the best performing i-joist on the market, made from high-quality timber, ensuring precision and perfection every time. 

Why choose our floor kits and joists?

Speedy installation

1 hour

saved on floor and joist installation, due to our notch innovation, which is unique to Staircraft and created to improve the overall process.   

 

Improving safety standards

30%

safer than Fire Regulation requirements, providing on average 9 more minutes to escape from a fire. 

Ahead of the curve

100%

of our floor kits are designed using our one-of-a-kind software that allows us to produce quality floor kits, quickly and without waste. 

Applies to timber
Applies to masonry
Saves time
Saves money
H&S benefit
Avoids squeaks

We build relationships

Vistry
Tilia
Avant Homes
Barratt Homes
David Wilson Homes
Keepmoat Homes

Built to make installation simple

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Right

Floor specifications

Base specifications

220mm deep

  • TFSi Plus- 47mm and 72mm wide

240mm deep

  • TFSi Plus- 47mm, 63mm, 72mm and 97mm wide

300mm deep

  • TFSi Plus- 47mm and 72mm wide

Download our technical guide for a full list of specifications, or speak to one of our experts to find out more.

Installation guides

Download our useful floor kit installation guides. 

Our Joists come in 220mm, 240mm & 300mm deep sizes.

The maximum length our joist can be is 10.8m. 

We pre-drill holes for 100-125mm extract ducts and SVP where required. We do not pre-drill for smaller pipe work.

We do not charge extra for Pre-drilling the large holes.

Our joist system does not require additional noggins below for the plasterboard, even if they are using 12.5mm plasterboard instead of 15mm, we have fire ratings for both.

Our technical guides can be found on our Knowledge Hub, alongside interactive details above, to better show how certain details work.

That is our perimeter notch, this works as bracing when the joists are being fitted which increases installation speed and when the floor is completed, they work as the perimeter noggin.

Working platform is a way that we can design floors that will allow the finished floor to be used as a platform to continue the walls up without the need for under floor propping.

Our joists should not be fixed to the masonry block with nails as this risks splitting the ends. The notch we provide should be used as the joists are being set up to prevent any tipping.

This will depend on the board manufacturer and the board type.

Norbord Caberdek – 42 days

Egger Peel Clean – 42 Days

Egger Protect – 60 Days 

In both cases, the manufacturer states the default amount of glue should be 1 bottle of glue per 6 boards.

Pre-cut decking provides a faster fitting process due to them not having to cut the boards on site and also means there is less scrap material on site, which leads to reduced waste costs.

When using D4 glue as we provide, the gaps should be filled with glue once they are fitted, therefore there is no need for additional tape.

Your trusted partner every step of the way for quality, innovation and sustainability

Staircraft Group Ltd
Head Office
Unit 2, Stentor Way,
Ansty Park,
Coventry, CV7 9PU
Where we operateContact usMIB
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Registered in England and Wales. Company Registration No: 03109143 | VAT NO: 408556737
Registered Office: Unit 2, Stentor Way, Ansty Park, Coventry, CV7 9PU.
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