“Neither party can rely on any representation made by the other, unless made in writing by the other or his conveyancer, but this does not exclude liability for fraud or recklessness.” 13.2 And Special Condition 19, which stated that: “The Seller will construct the Property in accordance with the planning permission and Building Regulations approval for the Property.” 13.3 Standard Condition 7, dealing with remedies, providing (relevantly): “7.1 Errors and omissions 7.1.1 If any plan or statement in the contract, or in the negotiations leading to it, is or was misleading or inaccurate due to an error or omission by the seller, the remedies available to the buyer are as follows. (a) When there is a material difference between the description or value of the property, or any of the contents included in the contract, as represented and as it is, the buyer is entitled to damages. (b) An error or omission only entitles the buyer to rescind the contract: (i) where it results from fraud or recklessness, or (ii) where he would be obliged, to his prejudice, to accept property differing substantially (in quantity, quality or tenure) from what the error or omission had led him to expect.”
“25. The World Health Organisation Night Noise Guidelines for Europe indicate that there are biological effects when night noise is above 32 dBA. These include increased body movements, increased awakenings, and sleep disturbance. Sleep is recognised as an essential part of human functioning … The WHO guidelines recommend that for the primary prevention of adverse health effects related to night-time noise, that night-time noise levels should not be greater than 30dBA during the night. …”
“(vii) The boxing of the soil pipe in the drawings would satisfy Part E. Photographs … illustrate the area of concern. Mr Jarman observed that there was no rigid contact between the pipe and the wall structure and that the insulation was building regulation compliant …. There is a small offset in the pipe which approved document E says should be avoided although it is not specifically a breach and the construction meets part E standards for internal walls. (viii) The offset is in the direction of the en-suite. The pipe then offsets 45 degrees back again so as to then rise vertically through the floor slab above through a fire seal. The soil pipe has an offset which exacerbates noise. Overall the offset in the pipe is around 150mm. (ix) In answer to further questions … Mr Jarman explains that the regulations do not apply to non-habitable rooms (because part E2 of the approved document does not apply to internal walls separating an en suite WC from an associated bedroom) and that notwithstanding the reference to 25mm mineral wool, behind the pipe there is actually further quilt which satisfies the requirements of the regulations.”
“2.17 The mineral wool quilt and the plasterboard serve different functions, with the quilt being installed to provide sound absorption in the void with the plasterboard providing the sound insulation. Therefore, the weights of the two materials cannot be aggregated in this way. 2.18 I would additionally point out the mass of mineral wool of 9kg/m³ is in terms of mass per cubic metre, whereas the plasterboard is in terms of mass per square metre of board. With the mineral wool therefore if 100mm thick the mass per square meter is only 0.9kg/m². It is of course incomplete in that it does not fully lag the pipe. With respect to sound absorption this is acceptable.”
“4.1.8 … the plywood sheeting on the opposite side of the void did not extend to the underside of the slab. Instead the board was cut short and the soil pipe offset was in rigid contact with the top of the plywood. This rigid contact will transit noise into the wall structure. … … 4.1.13 It was also observed that the studwork walls between the cloakroom and bedroom … were not full height, the partition only rising to the plasterboard suspended ceiling level.”
“4.1.15 Drawing 7643/210 … indicate that … it was the architect’s intention that the wall between cloakroom and bedroom extend up to underside of the slab, not just to suspended ceiling level. Having the walls not full height means that noise from the soil pipe can pass over the top of the partitions to neighbouring rooms, in this case Mrs Ingram’s bedroom …”
“4.1.17 With the soil pipe partially set into the 70mm stud wall, this means the noise from the pipe can pass along the void of the stud wall and radiate from the wall into [the Appellant’s] bedroom where the wall is a single layer of 15mm plasterboard, 10 kg/m². Treating this as a soil pipe enclosure the lining would need to be at least 15 kg/m² to meet Approved Document E standards.”
“Is it correct that there is no requirement under the Building Regulations and no guidance under Approved Document E as to soil vent pipes which creates an obligation to enclose soil vent pipes which penetrate floors between non-habitable rooms for their full height from floor to slab (or at all)? …”
“2.6 Regulation E1 requires: ‘Dwelling-houses, flats and rooms for residential purposes shall be designed and constructed in such a way that they provide reasonable resistance to sound from other parts of the same building and from adjoining buildings’ … 2.9 The guidance on enclosure of pipes and ducts is found in section 3 of Approved Document E. Whilst the guidance on party floor constructions relates to all floors to habitable and non habitable rooms, the guidance on soil pipes relates to habitable rooms only. Therefore, it can be surmised that enclosure of the pipes is recommended to protect residents in habitable rooms from noise generated from common services passing through as a way of ensuring there is ‘reasonable resistance to sound from other parts of the same building’. 2.10 There is in this case therefore no expectation in Approved Document E that the enclosure of the soil pipe has a sound insulation function to protect the directly adjacent cloakroom or en-suite bathroom. 2.11 With the bedroom however, it is necessary to consider this. The intention is surely that habitable rooms should have a commensurate level of protection. In Approved Document E it states: ‘Pipes and ducts that penetrate a floor separating habitable rooms in different flats should be enclosed for their full height in each flat’ … 2.13 In this case if the pipe had been enclosed as indicated on the architects drawing with full height partitions to the bedroom not touching the pipe then Part E recommendations would have been met. The difficulties are: a) The offset in the pipe b) The pipe in rigid contact with the plywood lining in the wall c) The pipe being partially inside the partition wall which is then single boarded d) The open void over the top of the bedroom wall to the service enclosure with the ceiling then being single boarded The soil pipe having the offset then touching the wall lining is doubtless the primary cause of the noise heard in [the Appellant’s] bedroom. The opening over the top of the wall and the sound path along the cavity wall add to that.”
“1. The approved document to the building regulations does differentiate between habitable and non-habitable rooms. 2. Bathrooms and WCs are non-habitable rooms for the purposes of the building regulations. 3. The soil pipe is built part into the wall construction between the en-suite bathroom and the WC (both non-habitable rooms). At the point it penetrates the floor to the flat above, it ‘swan necks’ across as the hole in the floor above is not in line with the vertical pipe below. It appears that this is because the hole in the floor below does not line up with the hole in the floor above. Consequently the pipe is situated within the void of the plasterboard stud wall that separates the en-suite bathroom from the WC. The void within the separating wall at this point extends into the bedroom. It is for this reason that I consider that the pipe should be considered to be situated within the wall construction separating the en-suite, bathroom and the habitable bedroom as opposed to being situated entirely within any one room.”
“100. … the test of reasonable foreseeability would raise considerable problems … as would the issue of whether it would be fair just and reasonable on the basis that the vendor can be expected to know about the potential effects on the wellbeing of a purchaser of some defect in the property or the particular state of mind of that person”
“2.5.6 … The positions of the soakaways differ from those shown on the approved plans and further the majority of the rainwater drainage system is full of standing water and is not functioning. The most likely reason is that the two soakaways described above are not functioning correctly. This will require clearing, cleaning and exposing of the soakaways to determine whether they have been constructed correctly and are indeed functioning. 2.5.7 Further investigation and remedial works are therefore required to the surface water drainage system. The consequence of this not functioning is that the ground to the south east of the site is permanently wet and further that rainwater downpipes, gullies etc. will overflow and cause wetting to the ground and surfaces immediately surrounding the building. Long term this will have the potential to cause damp problems to the internal parts of the ground floor flats.”
“2.4.3 Generally there are a number of variances … the 45º splay to the entrance of the highway is less than that indicated … 2.4.11 … any such variances should be discussed and agreed with the local authority planning officer and ultimately an ‘asbuilt’ drawing produced at the end of the development to reflect the actual work carried out. 2.4.12 This is particularly relevant to the entrance to the site and the splay to the site entrance. The design and angle of this may have been set by local authority highways to provide adequate visibility at the junction to the road for vehicles entering into and exiting the site. Consequently I would envisage that clarification of this would be required from Highways as to whether this variation as constructed on site has been approved. The fact also that the metal vehicle access gate opens outwards towards the road and there is no longer enough space for a vehicle to remain and wait for the gate to open without obstructing the public footpath would also be a matter for Highways to provide comment or approval on.”