Skip to content
Instagram Twitter as well YouTube

SculptureBlog

by Koen van Velzen, sculptor in stone and bronze

  • Home
  • About the Sculpture Workshop
  • About Koen
  • Posts overview
  • Projects
  • Videos
  • Contact
Facebook Twitter as well Instagram
SculptureBlog
by Koen van Velzen, sculptor in stone and bronze
Restoration

A gargoyle head for the Zegersmonument

ByKoen van Velzen 20-09-202623-09-2026

In Heemstede on the grounds of SEIN Expertise Center for Epilepsy there is a brick monument for one of the first directors, Lambertus Zegers.

Weathered brick and missing ornament

The monument was in serious disrepair. It once possessed a gargoyle, but it had lost it in the distant past and now all that remained was a hole reminiscent of a ceramic ornament. This ornament had been made by the famous ceramist Willem Coenraad Brouwer, but it was no longer possible to find out what it looked like.

At first I thought of some kind of bulldog with two big ears, but the photo of the remains subsequently showed that this could not be correct.

Then I thought of some kind of Indonesian dragon or snake head, with the tongue out to the side. After some searching I found a photo of a snake head that Brouwer had made for the Van Karnebeek fountain near the Peace Palace in The Hague, but this was a very stylized version. So this one didn't qualify either.

Gallery: condition before restoration and reference material

  • Monument dating 1929
  • weathered monument before restoration
  • remnant of ceramics
  • hollow inside
  • my best close-up of the head
  • not really clear even after editing
  • Would it have been a dog or a snake??
  • Van Karnebeek fountain, The Hague
  • Snake head
  • stylized snake head by WC Brouwer
  • front view snake head

Reconstruction

AI turns it into something beautiful

For me, reconstruction always starts with looking at and editing old photo material. But unfortunately, the one old photo was so grainy I couldn't get much information from it. I didn't get much further with enlarging and sharpening either.

Which was funny however: I entered the old photo into Grok AI and asked it if it could make something from it. See the beautiful result below. What looks like two large ears in the old photos turns out to have been just a play of the shadows over the monument..

Modeling

So after a lot of digital trial and error, it finally came down to modeling in clay. I had made a rough clay model and sent the photos to the customer, but the answer came back that it could be a bit lighter. Not too threatening.

Because I thought I recognized something of a dragon in the old photos, I had started out with a snake or dragon's head, but the teeth could be removed and it overall could be a little shorter and a little friendlier.

I agreed and started with a more cheerful gargoyle head, with big ears. The ears of this second version needed to be adjusted a bit. The bulge had to be removed. It was all still a bit coarse, but it was close enough. The third version was approved.

Starting with the actual sculpting part

I had chosen a block of Obernkirchen sandstone, because historically this stone was used in these types of applications, it casts clear shadows well and keeps in good condition through all weathering- and is water resistant. I did not make it in ceramic like the original, because I'm less familiar with that, making sandstone much cheaper for the customer. You'd also need to take shrinkage into account and the finished work would be much more vulnerable.

Obernkirchen sandstone is a very strong material, that's why we chose it at the time our griffins. But the first block turned out to have a crack and I thought the second piece had started out too small, so that I finally made it to this stage three times!

False gargoyle

The ceramic head used to be a real gargoyle. However this time it was decided to keep the monument dry, because it places a lot of moisture on the masonry and because the tree roots of thick beech trees close to the basin would quickly crack the monument again. That is why this gargoyle is not a proper gargoyle but a fase gargoyle, just so you know.

Installing

When the gargoyle head was ready I went to Heemstede. A bit of bad luck: As soon as I turned on my angle grinder the fuses blew out and the water turned out to be inaccessible too. But luckily I had water and hand tools with me and it all turned out fine. The customer had measured it for me and it was perfect, so the job was done quickly. Just pulling some weeds from the planters, sweep up, and it all looked neat again.

Weathering

A MAN OF LOVE, STRENGTH AND PRAYER – FOUNDED BY FRIENDS – 2 MARCH 1929

The monument is located under the trees and has become quite green again since its restoration. The restoration had already been done a few years ago, with a new flagstone floor in it, restored brickwork and a beautiful new fence around it. But the gargoyle head was missing for a long time because they were still looking for a sculptor. Apparently I need to advertise some more or be easier to find on the internet.

But now it's all complete. The gargoylehead still looks quite white, but it will also quickly match the rest of the monument, until it looks as if it has always been there. It also depends on how wet the monument usually is. The algae on the trees will make a significant contribution to this next autumn.

Epilepsy Centre

All in all a nice assignment, and a nice idea that with my addition the monument is complete again, a monument for an enthusiastic doctor 'for sufferers of falling sickness'. It was a strange idea to work there on the SEIN site. My own daughter has epilepsy and has been seeing a SEIN doctor for years. She nearly would have been admitted to this clinic for a month for research. But we didn't want to put her through a month away from home at the age of 4, so that didn't happen. Strange how those kinds of lines sometimes come together.

Now, looking back at all the worries, pain and suffering of all those people with epilepsy and their families, and also our own family, I am glad that I was able to contribute something light-hearted here at SEIN. I'm not a fan of scary devil heads myself and I can appreciate a bit of witticism in the sculpture.. There's enough seriousness everywhere.

Beeldhouwerijblog.nl is the blog of Koen van Velzen, sculptor in stone and bronze.
Look up my website as well: beeldhouwerijvanvelzen.nl
Follow me Instagram, Twitter as well & YouTube

Report tags: #modelling#Heemstede#memorial#Obernkirchener#reconstruction#restoration#gargoyle#sandstone

Similar posts

  • Sculpture of Pope Leo the Great, carved out of two parts Udelfanger sandstone, completed

    Statue of Pope Leo the Great, completed

  • On rolls

  • Flying buttress figurine Goat nibbling on a crocket completed 2

    Flying buttress figurine: Goat nibbling on a crocket

  • A faun with loss of face, for a castle

  • exterior of Sculpture van Velzen in the cold, the apprentices at work in the winter of 2024

    Video tour of the workshop

  • new bottom part for Pedestal of Hercules Schaffelaar

    Removing a pedestal with the concrete chainsaw

Post navigation

previous previous
Minervalaan 5: Installing

Translation

Make this the default language

Archive

Subscribe to this blog by. e-mail

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Most recent posts

  • A gargoyle head for the Zegersmonument
  • Minervalaan 5: Installing
  • Minervalaan part 4: Carving the figurines in limestone
  • Prince Carnival, in blue quartzite
  • Minervalaan part 3: reconstruction
  • A gravestone with wreath
  • Minervalaan part 2: Disassembling the statues
  • Minervalaan Amsterdam, part 1
  • Lion's heads and ornaments for Herengracht 380
  • Video tour of the workshop
  • Shivalingams and Paadas, in granite and marble
  • Of Serge van Druten, two athletes and an angel
  • Two griffins with large baroque shield in sandstone
  • Garden sculpture 'Pan’ in red porphyry – completed!
  • Five gable stones for Zeeland widows
  • Working on the Dom Tower for five years!
  • Tim repairs a Bulldog and carves a Rooster
  • A directional arrow in a large basalt boulder…can you do that???
  • Update after two years: five coats of arms
  • A large gargoyle for the Dom Tower

Featured Posts

  • Utrecht Dom Tower | Restoration

    Large finials for the Dom tower of Utrecht

    Our first work on the Dom Tower In Utrecht, the restoration of the Dom Tower is in full swing. We cannot escape it either and will provide a whole batch of ornamental work for this. In October we received the first parts: three large finials for the Dom Tower. They will be placed on the balustrade at the top, at…

    Read more Large finials for the Dom tower of UtrechtTo proceed

  • Latest projects | Restoration

    Installing: A garden bench for Castle Twickel

    Today, it was a hot sunny day. We lifted the parts of the sofa and assembled them using a shovel and lifting straps. To the first post about this project. The puzzle of course fit, because I had already tested that before. All stone parts of the bench were weathered and damaged, and have been replaced with new sandstone….

    Read more Installing: A garden bench for Castle TwickelTo proceed

  • Eusebius | Restoration

    The lion: Mark

    In order to finish all of the work in time, I am currently carving six days a week, and because I can work in my own studio I am not bound to fixed times. That way I can make some nice progress, and so is the copy of the corbel with Marcus this week off…

    Read more The lion: MarkTo proceed

  • Latest projects | coat of arms

    Two griffins with large baroque shield in sandstone

    Waited a long time, and kept silent…. As you may perhaps remember, that Jelle and I were busy making two large griffins? Well, we have come a lot further at this time. The first griffin is finished, the second one is almost there, the first shield is finished, the second will be coming soon…. We just suffered a lot of delays because of the Dom Tower…

    Read more Two griffins with large baroque shield in sandstoneTo proceed

  • PP2 | temple

    First Half….

    First half polished of the granite panipitha. To the first post about this project.To the next post about this project.

    Read more First Half….To proceed

Instagram Twitter as well YouTube

© 2026 Sculptor Koen van Velzen
Hosting & Web design Webdiensten ZZP

Scroll up
  • Home
  • About the Sculpture Workshop
  • About Koen
  • Posts overview
  • Projects
  • Videos
  • Contact
Search