GSL

20/11/2023

Nieuwe import steen wordt petrografisch ontleed door GSL

01/10/2023

I participated and presented on Scientific workshop on the preservation of limestone column “Hon Vong Pho” in Thanh Hoa, Vietnam

02/01/2022

2022 can only get better!

2021 was not the best year, both on personal as professional level. Both my father and my friend-client Johan Grootaers died. To close this year and as a tribute to them I want to show you 4 of my favorite 2021 projects (all together with Johan). Hope to continue the work on natural building stones in 2022. So, this is also an open invitation to help you with determination of natural building stones:
- Errerahuis, Brussels, official residence of Flemish Prime Minister
- Abdij van Park, Heverlee (Leuven), Floor in Refectorium
- “den Grooten Cruywaeghen”, Mechelsestraat 37, Leuven: facade
- Roof of Meir 47, Antwerp: facade and roof
Best wishes,
David

05/02/2021

Wednesday I did stone determinations at a prestigious location in Brussels: the Errera House, the official residence of the Prime Minister of Flanders

16/01/2021

Facade restoration of ‘den Grooten Cruywaeghen’ in Mechelsestraat in Leuven is a nice job. Challeging to analyse the different applied (weathered) natural building stones and give scientifically based advice.

25/12/2020

I wish you all the best for 2021. I hope next year our paths will cross again.

14/08/2020

Natural building stones tell exciting stories about historical monuments, today we prepared a stone walk in Bruges.

23/06/2020

Abenteuer Vietnam: speleo in 🇻🇳, next Sunday prime time on

Höhlenforscher erkunden das Karstgebirge, Naturschützer kümmern sich um bedrohte Lebensräume und Historiker spüren den Folgen des Vietnamkriegs nach.