Fixed frameless rooflights specified for family kitchen renovation

Latest News Tue, Jun 19, 2018 2:16 PM

Private Residence, Stoke Newington

Improved awareness and appreciation of good design – in part a result of well-known property programmes on our television screens – means homeowners understand the value of extensions and improvements better than ever. That value is not just monetary; for many, it is about quality of life, and stems from the opportunity to work with an architect and create a home they never thought likely to be able to enjoy.

Nowhere is that collaborative spirit more in evidence than at Burma Road, where a Flushglaze modular fixed rooflight was incorporated into the design plan by Brian O’Tuama Architects. Many of the area’s Victorian terraced homes are owned by people employed in creative industries, and represent the perfect canvas for families wanting to make a mark on their properties.

While there are inevitable similarities between houses in a small locality, and even the briefs that come from the clients, each project still offers its own challenges and constraints. This one was no exception.

The owners had lived in the property for ten years, during which time they had updated the existing kitchen but retained its original position within the house. A rear conservatory, “tacked on” to the closet wing by previous owners, only served to emphasise the lack of connection between inside and outside.



Creating connection

The brief, then, was to make a bright, comfortable family space featuring a dining area and kitchen. Maximising the connection to the rest of the house and maintaining light into the rear reception room was important, at the same time as creating a much better connection to the rear garden.

A closet wing is an ‘outrigger’ that does not span the entire rear of the property; it leaves a side return. “It’s a no-brainer to glaze over that side return,” commented Brian O’Tuama. The orientation of the house and the deeply indented nature of the return meant solar gains were not an issue. “We checked that early on,” Brian added.

A pair of French doors were remodelled to create the access between the rear reception room and the new family space. The height of the overall opening – which was divided to create a small, high level window above the doorway between the house and the rear extension – provided the major constraint on the design of the 3°-pitch lean-to glazed roof.

Practicality was an issue that had to be kept in mind too: with no rear access to the property, all products and materials used during the work had to be of an appropriate size and weight to carry through the house.

Designing the glazing

For the section of glazing nearest to the house, a “pop-up” glazed lantern was required to comfortably enclose the new upper opening in the wall, without compromising natural light into the rear reception room. A Glazing Vision fixed Eaves Flushglaze rooflight was specified, supplied in two sections of 1185 x 800mm, and 185mm in height. This unit featured a glass to glass detail at the join to maintain the appearance of no visible framework from inside the property.

A standard, BBA-certified Flushglaze modular fixed rooflight was chosen for the remainder of the glazed roof, its 4.5m width created in three sections with aluminium back-to-back angles at the joins to structurally support the glass.

In terms of thermal performance, high performance double glazed units of 28mm were perfectly suited to the project, comprising 2no. 6mm panes separated by a 16mm argon-filled cavity, with warm edge spacers to reduce thermal bridging.

The inner panes featured a specialist soft coat low emissivity (low-e) coatings to control solar gain into the property during summer and reduce the transmission of radiant heat back out during the winter months. All panes were toughened glass, up to five times stronger than ordinary float glass and more resistant to blunt impact; in line with Glazing Vision’s policy of providing it as standard, they were also heat soak tested to virtually eliminate the possibility of spontaneous fracture.



Working with Glazing Vision

Burma Road sits in a conservation area, so of perhaps greater importance was the need for the rooflights to be of sympathetic appearance while also fitting with the contemporary style of the project.

While a rear extension does not impact on the street scene, there is a lot of emphasis on what neighbouring properties can see. It was therefore necessary to “keep things as tucked in and invisible to neighbouring gardens” as possible, and a neutral slate grey outer colour fulfilled that requirement perfectly.

Critically, Brian O’Tuama Architects were able to work with Glazing Vision to fine tune the design of the Flushglaze Eaves rooflight, making sure it blended in as part of the extension while ensuring both parties were happy with the junction detailing and the accommodation for flashings.

Having worked with Glazing Vision before, Brian was happy to include them in initial discussions with rooflight suppliers during design development. Quotations were sought from each supplier, as well as a sense of how the design could be achieved. Cost is obviously important to most projects, and in this case there was little to choose between the quotes received.

“The general response and level of information from Glazing Vision was superior,” said Brian. The options were presented to the client and agreement reached that Glazing Vision would be a nominated supplier, allowing them to play an important role in helping make this client’s vision of their dream home a reality.

For more information on Glazing Vision’s range of rooflights to suit a variety of applications, contact us on 01379 658 300 or request a CPD.

In association with Glazing Vision Limited


Quick Links


Company Details

Sawmills Road
Diss
Norfolk
IP22 4RG
United Kingdom
T: 01379 658 300
View Website

Featured News

Specification news
Transform light & space with bespoke rooflights

70% of RIBA House of the Year 2023 shortlisted projects featured rooflights. It’s...

Read More >>

Specification news
GUIDE TO SPECIFYING GLASS IN ROOFLIGHTS

Glass remains the solution of choice in the majority of applications. For it to meet...

Read More >>

BUILDING PRODUCT LIBRARY - LATEST BROCHURES

Thermal Performance of Glass Rooflights Brochure

Thermal Performance...
By Glazing Vision Limit...

Download Now >>

Glazing Vision Guide to Rooflights & Roof Windows Brochure

Glazing Vision Guide...
By Glazing Vision Limit...

Download Now >>

Specifying Roof Terraces Guide Brochure

Specifying Roof Terr...
By Glazing Vision Limit...

Download Now >>

Approved Document K & Rooflights Whitepaper Brochure

Approved Document K...
By Glazing Vision Limit...

Download Now >>

Approved Document Q & Rooflights Whitepaper Brochure

Approved Document Q...
By Glazing Vision Limit...

Download Now >>

BUILDING PRODUCT DIRECTORY - LATEST PRODUCTS

Bespoke Rooflights
Bespoke Rooflights

Our entire range of rooflights can be adapted and extended for your particular needs, but it might...

Read More >>

Smoke Vent Rooflights
Smoke Vent Rooflights

No longer does fire safety product mean obstructive, ugly actuators and functionality over form. The...

Read More >>

Sliding Rooflights
Sliding Rooflights

The Glazing Vision Skyglide is our entry level sliding rooflight. Its simplicity of style is...

Read More >>

CONSTRUCTION VIDEOS - LATEST VIDEOS

Glazing Vision Box Rooflight For Terrace Access
Glazing Vision Box Rooflight For Terrace Access

Here you can find out more information about our stunning Box Rooflight for Terrace Access

Watch Now >>

Private Home, Suffolk by SOUP Architects
Private Home, Suffolk by SOUP Architects

Glazing Vision designed and manufactured a bespoke eaves Flushglaze rooflight which forms the main...

Watch Now >>

Visionary Rooflights by Glazing Vision
Visionary Rooflights by Glazing Vision

A selection of inspiring projects by Glazing Vision demonstrating how rooflights can be used to...

Watch Now >>