Medieval Siege Engines - The Power To Destroy

The construction of a medieval castle incorporated many features but the single, most important one was the castle's ability to withstand attack from siege engines. Medieval siege engines comprised a variety of ingenious weapons. Primarily wooden in construction with metal parts for reinforcement of key parts of each structure, the most effective siege weapons were:

• Trebuchet
• Siege Tower
• Battering Ram 

Let's take a look at what made these weapons so effective and led to the capture of many castles.

Trebuchet

A weapon with tremendous power that not only threatened the castle walls at which it was aimed but could also be dangerous for the soldiers operating it. Such was the dynamic energy unleashed when a trebuchet was fired. Watch a modern day replica trebuchet being fired and you will get some idea of how effective it could be. 

Siege Tower

A medieval siege tower was used by an attacking army to protect its soldiers and scaling ladders as they moved towards a castle's outer walls. The act of scaling defensive walls with ladders was called escalade. The arrows of archers defending the castle walls had no effect in keeping the army at bay until they were essentially 'knocking on the door'. Here is a video of a replica medieval siege tower.

Battering Ram

This weapon was useful at close range in a castle attack, either to weaken a castle's wooden entrance gate or to create breaches in part of the outer wall. It required a number of soldiers to propel it but the force they put behind its movement, along with the battering ram's solid construction was usually enough to make a credible impact, even on the first attempt.

Below is the Château de Tiffauges in France with a replica medieval siege tower standing in the grounds of the castle ruins. The castle has for many years hosted a fabulous medieval siege engine demonstration for visitors.

This photograph was taken from ground level next to the river, looking up. A daunting prospect for any would-be attacker to figure out how to take a castle in such a strategically advantaged position!

The Trebuchet & Warwick Castle

I can't have listened to my history lesson teacher very much when I was at school because it was only when I got involved in medieval-castle.com that I learned what a trebuchet is.

I have to admit it's one of the more fascinating siege engines (no, not search engines!) and having read about the many battles in medieval times it's clear that when it was first introduced it must have had an incredible and terrifying impact upon those within castle walls which it was used to attack. I say attack but in fact, used properly and efficiently, a large trebuchet could actually demolish castle walls!

The world's largest trebuchet is at Warwick Castle and attracts many visitors every year from all over the world who come to watch the spectacle of their 18 metre high trebuchet being demonstrated (currently twice daily I understand). Warwick Castle has a lot more medieval associations in fact, being one of the original jousting sites which had royal approval with jousts still staged for the enjoyment of castle visitors (like the trebuchet demonstration) twice daily. We cover the history and tradition of jousting in more detail our medieval tournaments page.

If you like trebuchets you might like to build your own desktop trebuchet (great fun!) from a trebuchet kit which you can buy at our medieval online store which we operate in association with Amazon. (Note: all items are currently available for purchase in US Dollars).