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DTSTART:20261128T094500
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UID:CiviCRM_EventID_1487_e898fa082af1b8f09050550d914aaef1@www.spab.org.uk
SUMMARY:Introduction to Sash Window Maintenance and Repair
  Winter 2026
X-ALT-DESC;FMTTYPE=text/html:<!DOCTYPE HTML PUBLIC
  "-//W3C//DTD HTML 3.2//EN"><html><body><h4>Saturd
 ay 28 November 9.45am - 5pm</h4>\n \n <p>Join carp
 enter and timber specialist\, Dr Joseph Bispham\, 
 and SPAB Technical Officer\, Mary Henn\, at our Sp
 italfields headquarters to learn the essentials of
  sash window maintenance and repair followed by mu
 lled wine (or spiced apple juice) and mince pies i
 n the courtyard.</p>\n \n <h3>About the course</h3
 >\n \n <p>This course is for anyone who lives with
  or cares for sash windows and would like to learn
  more about how to keep them looking beautiful and
  in good working order. </p>\n \n <p>After a day o
 f talks\, tours and demonstrations from our expert
 s\, Dr Joseph Bispham and Mary Henn\, join us for 
 a glass of mulled wine (or apple juice) and a minc
 e pie in our courtyard.  </p>\n \n <h3>You will le
 arn</h3>\n \n <p>Through a combination of talks\, 
 demonstrations and a tour of the building\, you wi
 ll learn:</p>\n \n <ul>\n 	<li>Some background on 
 the history of sash windows\, including glass prod
 uction and changing fashions.</li>\n 	<li>How sash
  windows work and their component parts.</li>\n 	<
 li>Identifying common issues and how to tackle the
 m.</li>\n 	<li>How sash windows come apart for mai
 ntenance like re-cording.</li>\n 	<li>Suitable pai
 nts and when/how to use them.</li>\n 	<li>Redecora
 ting tips: identifying\, addressing and avoiding p
 aint-related issues (e.g. moving parts gummed-up b
 y overpainting).</li>\n 	<li>Suitable timbers and 
 other materials to use in repairs.</li>\n 	<li>Win
 dow ironmongery.</li>\n 	<li>Thermal efficiency an
 d comfort\, including secondary glazing and other 
 solutions.</li>\n </ul>\n \n <h3>Programme</h3>\n 
 \n <p>This programme is subject to minor changes.<
 /p>\n \n <table align="left" border="0" cellpaddin
 g="1" cellspacing="1" style="width:700px\;">\n 	<t
 body>\n 		<tr>\n 			<td>9.45am            </td>\n 
 			<td>Arrival and registration with tea and coffe
 e</td>\n 		</tr>\n 		<tr>\n 			<td>10am</td>\n 			
 <td>Introductory Talk: Windows and the SPAB Approa
 ch</td>\n 		</tr>\n 		<tr>\n 			<td>10.40am</td>\n
  			<td>Talk: History and Development of Sash Wind
 ows</td>\n 		</tr>\n 		<tr>\n 			<td>11.20am</td>\
 n 			<td>Morning break</td>\n 		</tr>\n 		<tr>\n 	
 		<td>11.40am</td>\n 			<td>Talk: Maintenance and 
 Repair</td>\n 		</tr>\n 		<tr>\n 			<td>12.20pm</t
 d>\n 			<td>Talk: Retrofit and Energy Efficiency</
 td>\n 		</tr>\n 		<tr>\n 			<td>1pm</td>\n 			<td>
 Light lunch (provided)</td>\n 		</tr>\n 		<tr>\n 	
 		<td>2pm</td>\n 			<td>Sash windows and secondary
  glazing at Spital Square</td>\n 		</tr>\n 		<tr>\
 n 			<td>2.45pm</td>\n 			<td>Demonstration: disma
 ntling and recording a window\, different types of
  wood\, joints and repair methods</td>\n 		</tr>\n
  		<tr>\n 			<td>3.30pm</td>\n 			<td>Afternoon br
 eak</td>\n 		</tr>\n 		<tr>\n 			<td>3.50pm</td>\n
  			<td>Final talk and Q&A</td>\n 		</tr>\n 		<tr>
 \n 			<td>4.20pm</td>\n 			<td>Mulled wine/spiced 
 apple juice and mince pies</td>\n 		</tr>\n 		<tr>
 \n 			<td>5pm</td>\n 			<td>End</td>\n 		</tr>\n 	
 </tbody>\n </table>\n \n <p> </p>\n \n <p> </p>\n 
 \n <p> </p>\n \n <p> </p>\n \n <p> </p>\n \n <p> <
 /p>\n \n <p> </p>\n \n <p> </p>\n \n <p> </p>\n \n
  <p> </p>\n \n <h3>You will need</h3>\n \n <p>Plea
 se bring any writing materials you’d like to use t
 o make notes.  Refreshments and a light lunch will
  be provided.</p>\n \n <h3>Tutors</h3>\n \n <p><u>
 Dr Joseph Bispham\, Carpenter and Historic Buildin
 g Consultant\, J. Bispham Ltd</u><br />\n Joseph B
 ispham served a full apprenticeship as a carpenter
  and joiner under Thomas Bates & Sons of London an
 d Coventry\, which he completed in 1967. He then s
 et up a small firm in the mid-70s concentrating on
  general building work. Since 1980 he has built up
  a business specialising in repair\, renovation an
 d conservation of listed properties with regard to
  timber. Joseph has run hands-on courses on histor
 ic joinery and timber frame repairs for the SPAB a
 nd Essex County Council\, and he has hosted site v
 isits for the Society’s Repair Course delegates an
 d William Morris Craft Fellows. He lectures for a 
 number of organisations\, including Anglia Ruskin 
 University and the Architectural Association. In 1
 999 Joseph gained a distinction on the MSc Conserv
 ation of Buildings Course at Anglia Ruskin Univers
 ity and he completed his PhD in 2009. He is a memb
 er of the Institute of Wood Science (MIWSc) and a 
 Fellow of the Institute of Materials\, Minerals an
 d Mining (FIMMM). Joseph’s publications include an
  article for the Building Conservation Directory 2
 015\, which can be found online here and is good b
 ackground reading for this course. He also contrib
 uted to the recent SPAB briefing on Windows and Do
 ors and is a member of our Technical Panel.</p>\n 
 \n <p><br />\n <u>Mary Henn\, Technical Officer an
 d SPAB Scholar (1994)</u><br />\n Mary Henn joined
  the SPAB as Technical Officer in February 2018.  
 A Chartered Building Surveyor she began her career
  in London with Drivers Jonas.   She won the SPAB 
 scholarship in 1994 and this unique experience rei
 nforced the importance of vernacular crafts and ma
 terials in creating and maintaining sustainable bu
 ildings.  She has worked for the National Trust\, 
 Natural Building Technologies and with Oxley Conse
 rvation on projects ranging from advising on natur
 al building products\, energy efficiency in tradit
 ional buildings to large repair and adaption proje
 cts.   </p>\n \n <h3>Assessment</h3>\n \n <p>There
  is no formal assessment for this course\, but we 
 can provide a CPD certificate upon request.</p>\n 
 \n <h3>Christmas Gifts</h3>\n \n <p>There will be 
 a selection of SPAB gifts and books for sale\, inc
 luding our Old House Handbook and Old House Eco Ha
 ndbook. </p>\n \n <p><img alt="Old House Handbook"
  src="https://www.spab.org.uk/sites/default/files/
 styles/product_in_list_450x315/public/2023-02/SPAB
 _shop_publications_Old_House_Handbook.jpg?itok=Jt2
 PDd1V" style="height:105px\;width:150px\;" /><img 
 alt="Echo Handbook" src="https://www.spab.org.uk/s
 ites/default/files/styles/product_in_list_450x315/
 public/2023-02/OHEH%20jacket_WEB_2%20%281%29_0.jpg
 ?itok=vUHQt9M5" style="height:105px\;width:150px\;
 " /></p>\n \n <p style="margin-bottom:11px\;"><spa
 n style="font-size:11pt\;"><span style="line-heigh
 t:107%\;"><span style="font-family:Aptos\, sans-se
 rif\;"><span style="font-size:10pt\;"><span style=
 "line-height:107%\;">We're also a stone’s throw aw
 ay from Spitalfields Market\, where you can enjoy 
 some Christmas shopping and soak up the festive at
 mosphere.</span></span></span></span></span></p>\n
  \n <h3>Accessibility</h3>\n \n <ul>\n 	<li>Please
  note that access to 37 Spital Square is via steps
 .   </li>\n 	<li>Due to the nature of the site\, t
 his visit is not suitable for wheelchair users or 
 those with limited mobility. </li>\n 	<li>The tour
  part of the day will involve climbing stairs betw
 een the building’s five floors and some periods of
  standing. Seating will be available throughout th
 e day otherwise.</li>\n 	<li>Assistant dogs only.<
 /li>\n </ul>\n \n <p>Anything we can do to make th
 is event more accessible for you? Please email edu
 cation@spab.org.uk</p>\n \n <hr />\n <p><strong>Ph
 otos and filming: </strong>We may take photos or v
 ideos at this event to be used in future promotion
 \, including in print and online. Participants may
  take photos and short videos for personal use\, w
 ith permission of the course leader and all other 
 participants in frame. If you want to post on soci
 al media\, please message SPAB's Comms Team (press
 @spab.org.uk or @spab1877) for permission. If your
  material is good\, we might ask to share it with 
 our followers.</p>\n \n <p>All bookings are subjec
 t to our <a href="https://www.spab.org.uk/content/
 booking-terms-and-conditions" rel="noreferrer noop
 ener" target="_blank">Terms and Conditions</a>.</p
 >\n \n <p>Photo credit: © SPAB and Brian Matangelo
  on Unsplash</p></body></html>
DESCRIPTION:Saturday 28 November 9.45am - 5pm\n \n \n Join car
 penter and timber specialist\, Dr Joseph Bispham\,
  and SPAB Technical Officer\, Mary Henn\, at our S
 pitalfields headquarters to learn the essentials o
 f sash window maintenance and repair followed by m
 ulled wine (or spiced apple juice) and mince pies 
 in the courtyard.\n \n \n \n About the course\n \n
  \n This course is for anyone who lives with or ca
 res for sash windows and would like to learn more 
 about how to keep them looking beautiful and in go
 od working order. \n \n \n \n After a day of talks
 \, tours and demonstrations from our experts\, Dr 
 Joseph Bispham and Mary Henn\, join us for a glass
  of mulled wine (or apple juice) and a mince pie i
 n our courtyard.  \n \n \n \n You will learn\n \n 
 \n Through a combination of talks\, demonstrations
  and a tour of the building\, you will learn:\n \n
  \n \n \n 	Some background on the history of sash 
 windows\, including glass production and changing 
 fashions.\n 	How sash windows work and their compo
 nent parts.\n 	Identifying common issues and how t
 o tackle them.\n 	How sash windows come apart for 
 maintenance like re-cording.\n 	Suitable paints an
 d when/how to use them.\n 	Redecorating tips: iden
 tifying\, addressing and avoiding paint-related is
 sues (e.g. moving parts gummed-up by overpainting)
 .\n 	Suitable timbers and other materials to use i
 n repairs.\n 	Window ironmongery.\n 	Thermal effic
 iency and comfort\, including secondary glazing an
 d other solutions.\n \n \n Programme\n \n \n This 
 programme is subject to minor changes.\n \n \n \n 
 \n 	\n 		\n 			9.45am            \n 			Arrival and
  registration with tea and coffee\n 		\n \n 		\n 	
 		10am\n 			Introductory Talk: Windows and the SPA
 B Approach\n 		\n \n 		\n 			10.40am\n 			Talk: Hi
 story and Development of Sash Windows\n 		\n \n 		
 \n 			11.20am\n 			Morning break\n 		\n \n 		\n 		
 	11.40am\n 			Talk: Maintenance and Repair\n 		\n 
 \n 		\n 			12.20pm\n 			Talk: Retrofit and Energy 
 Efficiency\n 		\n \n 		\n 			1pm\n 			Light lunch 
 (provided)\n 		\n \n 		\n 			2pm\n 			Sash windows
  and secondary glazing at Spital Square\n 		\n \n 
 		\n 			2.45pm\n 			Demonstration: dismantling and
  recording a window\, different types of wood\, jo
 ints and repair methods\n 		\n \n 		\n 			3.30pm\n
  			Afternoon break\n 		\n \n 		\n 			3.50pm\n 			
 Final talk and Q&A\n 		\n \n 		\n 			4.20pm\n 			M
 ulled wine/spiced apple juice and mince pies\n 		\
 n \n 		\n 			5pm\n 			End\n 		\n \n 	\n \n \n  \n 
 \n \n \n  \n \n \n \n  \n \n \n \n  \n \n \n \n  \
 n \n \n \n  \n \n \n \n  \n \n \n \n  \n \n \n \n 
  \n \n \n \n  \n \n \n \n You will need\n \n \n Pl
 ease bring any writing materials you’d like to use
  to make notes.  Refreshments and a light lunch wi
 ll be provided.\n \n \n \n Tutors\n \n \n Dr Josep
 h Bispham\, Carpenter and Historic Building Consul
 tant\, J. Bispham Ltd\n \n Joseph Bispham served a
  full apprenticeship as a carpenter and joiner und
 er Thomas Bates & Sons of London and Coventry\, wh
 ich he completed in 1967. He then set up a small f
 irm in the mid-70s concentrating on general buildi
 ng work. Since 1980 he has built up a business spe
 cialising in repair\, renovation and conservation 
 of listed properties with regard to timber. Joseph
  has run hands-on courses on historic joinery and 
 timber frame repairs for the SPAB and Essex County
  Council\, and he has hosted site visits for the S
 ociety’s Repair Course delegates and William Morri
 s Craft Fellows. He lectures for a number of organ
 isations\, including Anglia Ruskin University and 
 the Architectural Association. In 1999 Joseph gain
 ed a distinction on the MSc Conservation of Buildi
 ngs Course at Anglia Ruskin University and he comp
 leted his PhD in 2009. He is a member of the Insti
 tute of Wood Science (MIWSc) and a Fellow of the I
 nstitute of Materials\, Minerals and Mining (FIMMM
 ). Joseph’s publications include an article for th
 e Building Conservation Directory 2015\, which can
  be found online here and is good background readi
 ng for this course. He also contributed to the rec
 ent SPAB briefing on Windows and Doors and is a me
 mber of our Technical Panel.\n \n \n \n \n \n Mary
  Henn\, Technical Officer and SPAB Scholar (1994)\
 n \n Mary Henn joined the SPAB as Technical Office
 r in February 2018.  A Chartered Building Surveyor
  she began her career in London with Drivers Jonas
 .   She won the SPAB scholarship in 1994 and this 
 unique experience reinforced the importance of ver
 nacular crafts and materials in creating and maint
 aining sustainable buildings.  She has worked for 
 the National Trust\, Natural Building Technologies
  and with Oxley Conservation on projects ranging f
 rom advising on natural building products\, energy
  efficiency in traditional buildings to large repa
 ir and adaption projects.   \n \n \n \n Assessment
 \n \n \n There is no formal assessment for this co
 urse\, but we can provide a CPD certificate upon r
 equest.\n \n \n \n Christmas Gifts\n \n \n There w
 ill be a selection of SPAB gifts and books for sal
 e\, including our Old House Handbook and Old House
  Eco Handbook. \n \n \n \n \n \n \n \n We're also 
 a stone’s throw away from Spitalfields Market\, wh
 ere you can enjoy some Christmas shopping and soak
  up the festive atmosphere.\n \n \n \n Accessibili
 ty\n \n \n \n 	Please note that access to 37 Spita
 l Square is via steps.   \n 	Due to the nature of 
 the site\, this visit is not suitable for wheelcha
 ir users or those with limited mobility. \n 	The t
 our part of the day will involve climbing stairs b
 etween the building’s five floors and some periods
  of standing. Seating will be available throughout
  the day otherwise.\n 	Assistant dogs only.\n \n \
 n Anything we can do to make this event more acces
 sible for you? Please email education@spab.org.uk\
 n \n \n \n \n Photos and filming: We may take phot
 os or videos at this event to be used in future pr
 omotion\, including in print and online. Participa
 nts may take photos and short videos for personal 
 use\, with permission of the course leader and all
  other participants in frame. If you want to post 
 on social media\, please message SPAB's Comms Team
  (press@spab.org.uk or @spab1877) for permission. 
 If your material is good\, we might ask to share i
 t with our followers.\n \n \n \n All bookings are 
 subject to our Terms and Conditions (https://www.s
 pab.org.uk/content/booking-terms-and-conditions).\
 n \n \n \n Photo credit: © SPAB and Brian Matangel
 o on Unsplash\n \n 
CATEGORIES:Course
CALSCALE:GREGORIAN
DTSTAMP;TZID=Europe/London:20261128T094500
DTSTART;TZID=Europe/London:20261128T094500
DTEND;TZID=Europe/London:20261128T170000
LOCATION:The Society For The Protection Of Ancient Building
 s\n 37 Spital Square\n LONDON\, E1 6DY\n United Ki
 ngdom\n 
URL:https://www.spab.org.uk/civicrm/event/info?reset=1&id=1487
END:VEVENT
END:VCALENDAR
