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BSI PAS 2035:2023

$53.30

Retrofitting dwellings for improved energy efficiency. Specification and guidance

Published By Publication Date Number of Pages
BSI 2023 60
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PDF Catalog

PDF Pages PDF Title
3 Contents
4 Foreword
6 0 Introduction
9 1 Scope
10 2 Normative references
11 3 Terms and definitions
14 4 Guidance about retrofit building physics
4.1 General
4.2 Building pathology
4.3 Thermal models and calculations
16 5 Guidance about approaches to retrofit
5.1 Main Contractor and Retrofit Installer
5.2 Retrofit performance considerations, standards and constraints
5.3 Medium‑term improvement plans
5.4 Retrofit at scale
17 5.5 Fabric first
18 5.6 Concentrate on the interfaces
5.7 Retrofit advice
19 6 Requirements for retrofit coordination
6.1 Retrofit Coordinator
6.2 Establishing intended outcomes
20 7 Requirements for whole‑dwelling assessments
7.1 Whole-dwelling assessments
7.2 Distressed replacement of heating appliances
7.3 Retrofit Assessor
22 7.4 Reporting the assessment and handing over assessment data
23 8 Requirements for retrofit designs
8.1 Improvement options evaluations and medium‑term improvement plans
24 8.2 Retrofit designs
29 8.3 Distressed replacement of heating appliances
30 9 Requirements for installation of retrofit designs
31 10 Requirements for testing and commissioning
10.1 Requirements for testing
10.2 Requirements for commissioning
10.3 Test certificates and commissioning records
32 11 Requirements for handover
11.1 Specification of handover requirements
11.2 Handover recipients
33 12 Requirements for retrofit advice
12.1 Delivery of retrofit advice
34 12.2 Distressed replacement of a heating appliance
35 13 Requirements for monitoring and evaluation
13.1 The purpose of monitoring and evaluation
13.2 Retrofit Evaluator
13.3 Levels of monitoring and evaluation
13.4 Basic evaluation
36 13.5 Further monitoring and evaluation
37 14 Claims of compliance
14.1 General
14.2 Basis of claim
14.3 Permitted forms of disclosure
38 15 References
15.1 Retrofit framework standards
40 15.2 List of references (other than formal standards, for guidance only)
41 Annex A (normative)
Qualifications
44 Annex B (normative)
Industry Quality Assurance Schemes
45 Annex C (normative)
Requirements for provision of adequate ventilation
49 Annex D (normative)
Requirements for dealing with interactions between EEMs
51 Annex E (normative)
Requirements for the assessment of significance for traditional buildings
54 Bibliography
BSI PAS 2035:2023
$53.30