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Edge sealing requirements for party wall thermal bypass
2.59NI-wide·Technical Booklet F1 Conservation of Fuel and Power in Dwellings
Where edge sealing is adopted to address the party wall bypass it is essential that the edge sealing is effective in restricting air flow into the cavity and that it is aligned with the thermal envelo
dwellingflatsenergyfire-safetyParty wall solutions and other regulations compliance
2.61NI-wide·Technical Booklet F1 Conservation of Fuel and Power in Dwellings
It is important also to be satisfied that any solution to the party wall bypass does not contravene other parts of the regulations, in particular Part G Resistance to the passage of sound and Part E F
dwellingflatsenergyfire-safetysound