Sealasash staff learn the lost trades of heritage carpentry

Sealasash was represented by a crew of seven at the recent Traditional Wood Carpentry and Joinery Repair Workshop at the Longford Academy. The aim of the day was to increase the awareness of issues related to heritage carpentry skills and reinforce an appreciation for the detail that is undertaken in heritage conservation carpentry.

Most of our staff are already trained in the Burra Charter principles for working on heritage properties. Adhering to the Charter means that we replace as little as possible but as much as necessary when carrying out repair work on wooden windows. It’s specialised work and more reminiscent of the traditional ways than the modern form of carpentry learned nowadays.

The day spent on the World Heritage Listed Woolmer’s Estate showed our team old style carpentry and joinery. They were shown the old types of tools that were used and old methods such as different ways to fill holes, for example with waxes. Adam, who took part in the full week’s course, learnt in detail how to conserve deteriorating wood, working on the shutters in the 1820’s wool shed.

Investing in our staff and encouraging them to upskill in the values important to Sealasash is crucial for the ongoing success of our work. While the guys may not have gained new skills they’ll be using day to day, they certainly left Woolmer’s with an increased appreciation of the care and attention needed when working on heritage properties.

If you would like to talk to a timber window expert who understands all your options, and who will listen to your priorities, then please don’t hesitate to contact us.

Looking for double glazing for your sash windows or wooden windows?

Sealasash can double glaze your old timber, wooden and sash windows with new high-performance glass.  We also upgrade windows to include draught and acoustic seals that further improve the comfort and energy efficiency of your windows. 

Learn more about Sealasash:


Vacuum Insulated Double Glazing

Our ultra-high performance double glazing fits perfectly within your existing timber work, eliminating any bulky or expensive modifications.


Fix Those Annoying Rattles

With our draught and acoustic seals you’ll achieve amazing new comfort levels by reducing infiltration of outside air, noise and dust without the annoying rattles.

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Using traditional craftsmanship and modern materials, we’ll restore your windows and make them better than new.  This includes high-performance double glazing and draught seals that will dramatically improve the comfort and energy efficiency of old timber, wooden and sash windows.