The UK Government recommends using draught-proofing materials such as brush seals, foam tapes, and metal weatherstripping to reduce heat loss through exterior doors.
Which? experts recommend using draught excluders made from materials such as silicone, foam, or wool to keep cold air out and warm air in, with prices starting from £5.
The Building Research Establishment (BRE) recommends using materials with a high level of air permeability resistance, such as EPDM rubber or PVC, to achieve effective draught proofing.
Wickes offers a range of draught-proofing materials, including door seals, threshold seals, and letterbox draught excluders, to help homeowners reduce heat loss and save energy.
Historic England provides guidance on draught proofing for historic buildings, recommending the use of traditional materials such as oak or pine, and highlighting the importance of preserving the building's original character.
This DIY video tutorial demonstrates how to draught proof an exterior door using materials such as foam tape, weatherstripping, and a door sweep, with step-by-step instructions and tips.
The Green Building Store offers a range of sustainable draught-proofing materials, including natural fibre draught excluders and recycled plastic door seals, to help homeowners reduce their environmental impact.
University College London's (UCL) guide to draught proofing for exterior doors provides an overview of the different materials and techniques available, including case studies and examples of successful draught-proofing projects.