This new range of exterior 'Part L' compliant doors are available in a range of popular styles and sizes, are all FSC certified and suitable for a range of new build projects. This new range has a design choice to suit almost any home exterior Modern twist on a traditional...Read More
This new range of exterior 'Part L' compliant doors are available in a range of popular styles and sizes, are all FSC certified and suitable for a range of new build projects.
MATERIAL: White Oak
CORE CONSTRUCTION: Engineered
JOINT CONSTRUCTION: Dowelled
DOOR THICKNESS: 44mm
FINISH: Unfinished
GLAZING: Triple glazed obscured lead and bevelled design
33" x 78" (838mm x 1981mm x 44mm)
Technical Information
Part L compliant doors:
Improves insulation and energy efficiency that can reduce energy bills
Independently tested and certified as achieving full Part L compliance
Suitable for new build projects or renovations as they meet current Part L building regulations
The doors carries a thermally efficient ‘U’ value rating, which is the measurement of the rate of heat loss through a material
A lower U Value indicates a door with higher levels of insulation and the value required to meet Part-L of the building regulations is 1.8W/m2K or less
The U value quoted is based on the door leaf being hung in a tim,ber frame to produce a doorset size (1000mm x 2000mm)
Please check that the U value quoted is low enough to meet the requirements of the building regulations in place where the door will be installed
Exterior entrance doors for use in all new build and as replacement doors are required to have a thermally efficient "U" value. The "U" value required for a particular application will be given in the local building regulations. The "U" values quoted are manufacturer's calculations based on the door leaf being hung in a timber frame to produce a doorset size 1000mm x 2000mm. These values should be low enough to meet the requirements of Part L of the building regulations for England and Wales. Please check that these values are low enough to meet the requirements in the area where they will be installed prior to ordering.
Door finishing: No guarantee against moisture ingress/loss related problems (such as swelling, shrinkage, warping and open joints) if the door IS NOT correctly coated with a quality exterior door finish specially formulated to protect external doors
Premdor is committed to the continuous improvement of it's environmental management programme.
The company's UK manufacturing and warehouse facility has been independently accredited to meet the requirements of the environmental management standard - BS EN ISO 14001
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