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updated conservation area conditions in wall recommendations to check restricted measures

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This commit is contained in:
Khalim Conn-Kowlessar 2023-10-05 18:25:53 +01:00
parent 2b783c8d1a
commit 2d85e79bd4
1 changed files with 3 additions and 9 deletions
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12
recommendations/WallRecommendations.py
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@ -46,11 +46,9 @@ class WallRecommendations(Definitions):
def __init__( def __init__(
self, self,
property_instance: Property, property_instance: Property,
total_floor_area_group_decile: str,
materials: List materials: List
): ):
self.property = property_instance self.property = property_instance
self.total_floor_area_group_decile = total_floor_area_group_decile
# For audit purposes, when estimating u values we'll store it # For audit purposes, when estimating u values we'll store it
self.estimated_u_value = None self.estimated_u_value = None
@ -65,9 +63,9 @@ class WallRecommendations(Definitions):
This method check available data, to determine if a property is suitable for external wall insulation This method check available data, to determine if a property is suitable for external wall insulation
""" """
# Current logic: If the property is in a conservation area or a flat, it is not suitable for EWI # Current logic: If the property is in a conservation area/heritage building/listed building or a flat,
if (self.property.in_conservation_area in ["in_conversation_area"]) or \ # it is not suitable for EWI
(self.property.data["property-type"].lower() == "flat"): if (not self.property.restricted_measures) or (self.property.data["property-type"].lower() == "flat"):
return False return False
return True return True
@ -91,10 +89,6 @@ class WallRecommendations(Definitions):
if self.property.walls["thermal_transmittance_unit"] != self.U_VALUE_UNIT: if self.property.walls["thermal_transmittance_unit"] != self.U_VALUE_UNIT:
raise NotImplementedError("Haven't handled the case of other u value units yet") raise NotImplementedError("Haven't handled the case of other u value units yet")
# TODO: It's worth thinking about this logic because depending on when epc were built,
# they're likely to be of a certain standard. E.g. epc built within a certain time
# period are likely to have cavity walls
# We can't detect it's a cavity wall, but it was built after 1990 so likely built with insulation already # We can't detect it's a cavity wall, but it was built after 1990 so likely built with insulation already
# + it already has a U-value WORSE than the building regulations, so we recommend either internal or # + it already has a U-value WORSE than the building regulations, so we recommend either internal or
# external wall insulation # external wall insulation