Limited Offer *
Why Stira?, Because we manufacture some of the safest and strongest loft ladder systems available so they feel like a set of stairs underfoot (as opposed to a ladder).
Our Airtight and Highly Insulated Cosy+ loft ladder system brings a new level of comfort and energy efficiency to any home.
Suitable for Floor to Ceiling heights from 2.4m to 2.75m (8′ to 9′).
Width options available: 550mm, 600mm, 660mm and 762mm.
- Fully Airtight (class 4) trapdoor*
- Highly Insulated trapdoor (for “A” rated homes)**
- Ideal for saving energy
- Effortless loft access
- High quality, min knotted, tight grain yellow pine timber
- Stira safety handrail
- 10 year parts guarantee (and lasting over 35 years)
Quick and easy to install. No preassembly.
Usual Stira design for extra strength
- Unique inner frame
- Unique wraparound hinges making the ladder solid under foot
- Extra strong outer frame
- 98mm recessed steps with dado joints, glued and nailed
- High density timber sourced from renewable forests
Note: When trimming out /preparing the opening, add an extra +10mm to the length and width of the Stira system you order.
Technical Information
Swing clearance required: 1690mm in total. This is 500mm added to the frame length. (for tighter spaces, please contact us to discuss our “double action hinge” options.)
Landing space required: 1420mm in total. This is 230mm added to the frame length.
Independently tested and certified to load capacity 150kg (inhouse tested to 190kg)
Import Delivery Information: In cases of narrow roads approach, overhanging trees, Cul de Sacs, housing estates, limited parking, no safe vehicle turning area, or anything that impedes large vehicle access, or gravel/chippings surfaces or kerbs, delivery restrictions will apply. For more details please view our Home Deliveries Guideline document.
* Independently tested and certified by Building Envelope Technologies Ltd. (BET) up to 600 Pa (pascals) pressure, achieving the highest classification of Class 4 to BS EN 1026: 2016 – Windows and doors – Air permeability – Test method.
** Independently tested and calculated by Building Envelope Technologies Ltd. (BET) to achieving a u-value of 0.16 W/m2K in a typical ceiling.
When the Stira Cosy+ loft ladder system is fitted to a typical ceiling with 300mm mineral wool insulation a u-value of 0.16 W/m2K can be achieved. Building Regulation TGD Part L 2022 for dwellings states the maximum elemental u-value for a ceiling is 0.16 W/m2K. Fitting the Stira Cosy+ loft ladder system to the appropriate roof build-up will align with Part L of the building regulations and assist a dwelling in achieving an A rating.
Cosy+ Manual Stira – Self Install
FEATURES:
- Fully Airtight (Class 4)*
- Highly insulated for A rated homes**
- Independently tested and certified
- Same Stira strength and quality
- Expert, neat & tidy installation
- Unmatched 10 year parts guarantee
Or Enter Your Measurements Below
(Lead time of approx 10 working days)
Why Stira?, Because we manufacture some of the safest and strongest loft ladder systems available so they feel like a set of stairs underfoot (as opposed to a ladder).
Our Airtight and Highly Insulated Cosy+ loft ladder system brings a new level of comfort and energy efficiency to any home.
Suitable for Floor to Ceiling heights from 2.4m to 2.75m (8′ to 9′).
Width options available: 550mm, 600mm, 660mm and 762mm.
- Fully Airtight (class 4) trapdoor*
- Highly Insulated trapdoor (for “A” rated homes)**
- Ideal for saving energy
- Effortless loft access
- High quality, min knotted, tight grain yellow pine timber
- Stira safety handrail
- 10 year parts guarantee (and lasting over 35 years)
Quick and easy to install. No preassembly.
Usual Stira design for extra strength
- Unique inner frame
- Unique wraparound hinges making the ladder solid under foot
- Extra strong outer frame
- 98mm recessed steps with dado joints, glued and nailed
- High density timber sourced from renewable forests
Note: When trimming out /preparing the opening, add an extra +10mm to the length and width of the Stira system you order.
Technical Information
Swing clearance required: 1690mm in total. This is 500mm added to the frame length. (for tighter spaces, please contact us to discuss our “double action hinge” options.)
Landing space required: 1420mm in total. This is 230mm added to the frame length.
Independently tested and certified to load capacity 150kg (inhouse tested to 190kg)
Import Delivery Information: In cases of narrow roads approach, overhanging trees, Cul de Sacs, housing estates, limited parking, no safe vehicle turning area, or anything that impedes large vehicle access, or gravel/chippings surfaces or kerbs, delivery restrictions will apply. For more details please view our Home Deliveries Guideline document.
* Independently tested and certified by Building Envelope Technologies Ltd. (BET) up to 600 Pa (pascals) pressure, achieving the highest classification of Class 4 to BS EN 1026: 2016 – Windows and doors – Air permeability – Test method.
** Independently tested and calculated by Building Envelope Technologies Ltd. (BET) to achieving a u-value of 0.16 W/m2K in a typical ceiling.
When the Stira Cosy+ loft ladder system is fitted to a typical ceiling with 300mm mineral wool insulation a u-value of 0.16 W/m2K can be achieved. Building Regulation TGD Part L 2022 for dwellings states the maximum elemental u-value for a ceiling is 0.16 W/m2K. Fitting the Stira Cosy+ loft ladder system to the appropriate roof build-up will align with Part L of the building regulations and assist a dwelling in achieving an A rating.
Stira Cosy+
Our fully airtight, highly insulated loft ladder solution for your A rated home.
Safest + Strongest
On The Market
So what makes our ladder systems feel so safe & solid underfoot?
Join Paddy on a walkthrough of what makes Stira different.
Stay Safe with our range of Loft Safety Rails
This is our second Stira fitting and again we are delighted with the result. No other product or service comes close.
I must acknowledge the outstanding level of service and installation.
Your company were a pleasure to deal with. Fergal was just fantastic – really helpful and obliging. He was a dream tradesman – did a perfect job and cleaned everything up after himself (I had visions of hoovering for a week!). Based on this experience we will be recommending Stira to all our friends.
Quality Construction
From the high-density, top quality timber we source from sustainably managed forests, and the robust hinges we manufacture in-house, to the skill, craftsmanship, and attention to detail of our workforce, every Stira loft ladder system is produced with care and quality at its core.
At Stira, we are proud of our tradition and for being known as producers and installers of high-quality loft ladder systems for almost 40 years.
A European standard is a publication that provides rules and guidelines on products that are manufactured in Europe. Standards were created by bringing together manufacturers, consumers and regulators. They are designed to improve safety and quality through an open and consensus based process.
