Y Rhaglen Dystiolaeth ar Gyflwr Tai Trosolwg a

Y Rhaglen Dystiolaeth ar Gyflwr Tai; Trosolwg a llinell amser Housing Conditions Evidence Programme; Overview and timeline Gowan Watkins Pennaeth Tîm Rhaglen Tystiolaeth Cyflwr Tai Head of Housing Conditions Evidence Programme

Beth yw’r RDGT? What is the HCEP? • Rhaglen i ddarparu tystiolaeth ar gyflwr tai yng Nghymru • Elfennau hanfodol: Amcangyfrifon tlodi tanwydd 2 dangosyddion cenedlaethol LCD Cydymffurfiad SATC Asesiad HHSRS Integreiddio â’r Arolwg Cenedlaethol Cymru, – Tanategu’r Mynegai Amddifadedd Lluosog Cymru (MALl. C), a – Helpu dilysu gwaith ar effeithiolrwydd egni a datgarboneiddio. – – – • 2 prif ffrwd gwaith: – Arolwg Cyflwr Tai Cymru 2017 -18 (ACTC) – ‘Sylfaen Anheddau’ Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru • Programme to provide evidence on housing conditions in Wales • Essential elements: Fuel Poverty estimates 2 Wb. FG national indicators WHQS compliance HHSRS assessment integrate with the National Survey for Wales, – underpin the Welsh Index of Multiple Deprivation(WIMD), and – help validate work on energy efficiency and decarbonisation. – – – • 2 main work streams: – Welsh Housing Conditions Survey 2017 -18 (WHCS) – ‘Dwelling Spine’ Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Sut digwyddodd? How did it come about? • Bwlch allweddol yn wybodaeth y Llywodraeth ynglŷn â chyflwr tai yng Nghymru. • Arolwg Adeiladau Byw yng Nghymru 2008 • Y Grŵp Gorchwyl a Gorffen Tystiolaeth ar Gyflwr Tai • Achos Cyfiawnhad Busnes (gweithio mewn ffordd strategol i lenwi'r bylchau) • Critical gap in the WG’s knowledge about housing conditions in Wales. • Living in Wales Property Survey 2008 • The Housing Conditions Evidence Task and Finish Group • Business Justification Case (strategic approach to filling the gaps) Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Crynodeb ACB (1) BJC summary (1) • Anghenion tystiolaeth mewnol ac allanol • Pynciau ‘arferol’ • Gan amlaf data lefel gwladol, rhai lefel isaf • Risgiau • Hynny a wneir yn fannau eraill • Internal & external evidence needs • ‘Usual’ topics • Mostly national level data, some lower • Risks • What is done elsewhere Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

• • • Crynodeb ACB (2) BJC summary (2) Dulliau Approaches A - Comisiynu cyfres o ymarferion modelu a • dadansoddi data arwahanol B – Datblygu cronfa ddata annedd parhaol • neu ‘Cronfa Sylfaen Anheddau’ A - Commission a series of discrete data analysis and modelling exercises C - Arolwg o gyflwr tai ledled Cymru C - A survey of housing conditions across Wales • B - Develop a permanent dwelling database facility or ‘dwelling spine’ Dewisiadau 1. 2. 3. 4. 5. A A+B A+C A, B + C (cyfnodol) A, B + C (parhaus) Cytunodd Ysgrifenyddion y Cabinet (Cymunedau a Phlant ac Amgylchedd a Materion Gwledig) i ariannu’r rhaglen, Mehefin 2016 Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Options 1. 2. 3. 4. 5. A A+B A+C A, B + C (periodic) A, B + C (continuous) Cabinet Secretaries (Communities and Children and Environment and Rural Affairs) agreed to fund the Programme, June 2016 Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Arolwg Cyflwr Tai Cymru 2017 -18 (1) • Sefydliad Ymchwil Adeiladu (BRE), ONS yn cynorthwyo (contractwr AC) • Sefydlu cyflwr a pherfformiad / effeithlonrwydd ynni stoc tai • Pob math o dai a deiliadaethau • Beth, os unrhyw beth, sydd ar y gorwel (gwrthsefyll newid yn yr hinsawdd) • Amcangyfrifon ar lefel cenedlaethol • Polisi a chyllid uniongyrchol Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Welsh Housing Conditions Survey 2017 -18 (1) • Building Research Establishment (BRE), ONS assisting (NS contractor) • Establish condition and energy performance/ efficiency of housing stock • All types of housing and tenures • What, if anything, is on the horizon (climate change resilience) • National level estimates • Direct policy & funding Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Arolwg Cyflwr Tai Cymru 2017 -18 (2) • Integredig â’r Arolwg Cenedlaethol Cymru 2017 -18 – Darparu sampl: seiliedig ar ymatebydd (HRP/Priod, partneriaid yn unig), argraffiadau cyntaf – Pob eiddo ar rent, pob eiddo cyflwr gwael, rhai perchen cyflwr da. DIM OND pan fydd ymatebydd yn HRP/Priod – Cwestiynau 'Tlodi Tanwydd' cwestiynau o Orffennaf 2017 -Mawrth 2018 ar gyfer aelwydydd cymwys ar gyfer arolygiad yn unig – Testunau tai drwy gydol y flwyddyn, a sefydlwyd drwy ddatblygu pwnc AC arferol • www. gov. wales/arolwgcenedlaethol Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Welsh Housing Conditions Survey 2017 -18 (2) • Integrated with National Survey for Wales 2017 -18 – Providing sample: based on respondent (HRP/Spouse, partners only), first Impressions – All rented properties, all poor condition properties, some good condition owner occupied. ONLY when respondent is HRP/Spouse – ‘Fuel Poverty’ questions from July 2017 – March 2018 only for households eligible for an inspection – Housing topics throughout the year, established through normal NS topic development • www. gov. wales/nationalsurvey Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Arolwg Cyflwr Tai Cymru 2017 -18 (3) Welsh Housing Conditions Survey 2017 -18 (3) • Tua 2, 500 arolwg ar draws Cymru • Gweledol yn unig, dim ymledol nig u n l y táu o h • Syrfewyr cymwysedig t nia lae a d c e yn tusefewn en munud r c u • 40 -50 munud, 20 l t l e l f m y e r l a chys ewn a a n o • Arolygiad ystafell elu fel fesul is m ystafell frif d y o g e an allan r lamgylch h m ac t a i o y plot a n A • mc Y tu o w f g i r d yf ngleol a • Byd. Ardal gyfagos c am • Gwaith maes Awst 2017 – Ebrill 2018 • Dadansoddiad, modelu, adrodd; hydref 2018 – haf 2019 • Bathodyn Ystadegau Swyddogol • Approx. 2, 500 surveys across Wales • Visual only, not invasive • Qualified surveyorstes only ower ma llow l i t s • 40 -50 mins, ve 20 l e mins ll ainside i w e l e ginspection a e nal room k o m • Room by i n i i t t l a N nd tes in a g a n maround lli and • Outside plot i e t s d e o M • Immediate local area • Fieldwork August 2017 – April 2018 • Analysis, modelling, reporting; autumn 2018 – summer 2019 • Official Statistics badging Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Testunau ACTA 1718 Tlodi tanwydd Cyflwr Effeithlonrwydd ynni Nodweddion annedd cyffredinol Nodweddion preswylwyr SATC Hygyrchedd I’r anabl/addasiadau Gwydnwch newid yn yr hinsawdd Annedd Carbon monocsid Testunau blaenorol + Testunau newydd HHSRS Tanwydd oddi ar y grid Radon Inswleiddio wal geudod ayyb. Cyflenwad dŵr, draenio Lleithder Arolwg Cenedlaethol Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

WHCS 17 -18 topics Fuel Poverty Characteristics of occupants State of repair WHQS General dwelling characteristics Energy efficiency Disabled accessibility/adaptations Climate change resilience Dwelling Carbon monoxide HHSRS Off Grid fuels Radon Cavity wall insulations etc. Water supply, drainage Damp Previous topics + New topics National Survey Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

‘Sylfaen Anheddau’ (1) ‘Dwelling Spine’ (1) • Gweledigaeth: I harnais y data sydd ar gael ar anheddau ac i integreiddio mewn ffordd sy’n galluogi gwell dealltwriaeth o gyflwr a nodweddion dai yn Gymru • Vision: To harness data available about dwellings and integrate it in a way which enables better understanding of the condition and characteristics of housing in Wales Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

‘Sylfaen Anheddau’ (2) • Gwaith mewn mannau eraill – ADRC/SAIL, ONS, BRE, EST, BEIS ayyb. • Grŵp Cynghori Technegol – ONS, LCC, ALl, LGDU, VOA, SAIL, AICC • Camau nesaf: – Is-adran Data Gweinyddu yr ONS – Diwrnod hac – Dymuniadau/anghenion defnyddwyr – Ffactorau llwyddiant critigol – Cynnyrch ymarferol gofynnol • Enwau posibl: – Adnodd Dadansoddol Tai Cymru – Adnodd Dadansoddol Tai ar gyfer Cymru – Adnodd Dadansoddol Annedd ar gyfer Cymru Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru ‘Dwelling Spine’ (2) • Work elsewhere – ADRC/SAIL, ONS, BRE, EST, BEIS etc. • Technical Advisory Group – ONS, RSLs, LAs, LGDU, VOA, SAIL, PHWO • Next steps: – Admin Data Division at ONS – Hack day – User wants/needs – Critical Success Factors – Minimum Viable Product • Possible names: – – Welsh Housing Analytical Resource for Wales Welsh Dwelling Analytical Resource for Wales Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Ymgysylltu â Rhanddeiliaid • Datblygu a chyflawni yn cael ei gynnal gyda rhanddeiliaid allanol • Tudalennau gwe (yn cysylltu i dudalennau perthnasol eraill Llywodraeth Cymru) • Diweddariadau rheolaidd i randdeiliaid (holl, meysydd penodol o ddiddordeb ac ati. ) • Cynnwys ar bob lefel o'r Rhaglen llywodraethu • Cynllunio dadansoddiad (Hydref 2017) • Rhwydweithiau, cyflwyniadau, cylchlythyron, e-fwletinau ac ati. Grŵp Arbenigwyr Tai , Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Stakeholder engagement • Development and delivery carried out with external stakeholders • Web pages (linked to other relevant WG pages) • Regular updates to stakeholders (all, specific areas of interest etc. ) • Inclusion at all levels of Programme governance • Analysis planning (Autumn 2017) • Networks, presentations, newsletters, e-bulletins etc. Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Llinell amser lefel uchel High level timeline ‘Sylfaen Anheddau’ ‘Dwelling Spine’ Cwmpas /datblygu AS DS scoping /development 2016 Prosiectau arddangos / defnyddwyr! Demonstration projects / user use! 2017 O N D J F M A M J Datblygiad ACTC WHCS development 2018 J A S O N D J F M A M J Gwaith maes ACTC WHCS fieldwork 2019 J A S O N D J F M A M J Modelu Tlodi Tanwydd Fuel Poverty modelling Adroddiadau ACTC WHCS reporting Arolwg Cyflwr Tai Cymru 2017 -18 Welsh Housing Conditions Survey 2017 -18 Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru J A S O N D Ffigurau ar dlodi tanwydd i’w cyhoeddi Fuel Poverty Figures to be published Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Cwestiynau? Questions? Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government

Mwy o wybodaeth Further information www. llyw. cymru/rdgt www. llyw. cymru/actc Ystadegau. Cyflwr. Tai@cymru. gsi. gov. uk 03000 25 5050 www. gov. wales/hcep www. gov. wales/whcs Stats. Housing. Conditions@wales. gsi. gov. uk 03000 25 6340 Grŵp Arbenigwyr Tai, Ebrill 28 2017; Gowan Watkins, Llywodraeth Cymru Housing Experts Group, 28 April 2017; Gowan Watkins, Welsh Government