Daily Archives: 10th February 2017

You are here:

How rooflight area affects light levels, energy costs and CO2 emissions: the facts.

NewsBy NARM Admin 10th February 2017

NARM, The National Association of Rooflight Manufacturers, has played an important role representing the UK’s rooflight industry in consultation with the Government and its subcontractors, CIBSE, AECOM and the BRE, on issues relating to Part L of The Building Regulations. The following article by NARM’s Technical Committee, explains how small differences in rooflight area can…

NARM UKFollow

National Association of Rooflight Manufacturers - the voice of Britain's #rooflight industry and source for objective support and information on #daylighting

Retweet on TwitterNARM UK Retweeted

AvatarUNESCO 🏛️ #Education #Sciences #Culture 🇺🇳😷@UNESCO·

16 May

The work of scientists such as Ibn Al-Haytham, Galileo & Einstein changed the way we think about light.

Today, we rely on light to achieve even greater scientific & technological progress.

On Int'l #DayofLight, let's #ShineALight and #ShareSciences!

https://on.unesco.org/2rDGPkq

Privacy Overview

Find out more about cookies on this website.

Necessary

Always Enabled

Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.

Cookie	Duration	Description
cookielawinfo-checkbox-analytics	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-necessary	11 months	This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
viewed_cookie_policy	11 months	The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.

Analytics

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.

Cookie	Duration	Description
_ga	2 years	This cookie is installed by Google Analytics. The cookie is used to calculate visitor, session, campaign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assign a randomly generated number to identify unique visitors.
_gat	1 minute	This cookie is used to limit the amount of data recorded by Google on high traffic volume websites.
_gid	1 day	This cookie is installed by Google Analytics. The cookie is used to store information of how visitors use a website and helps in creating an analytics report of how the website is doing. The data collected including the number visitors, the source where they have come from, and the pages visted in an anonymous form.