Index: binaries/data/mods/public/simulation/components/Builder.js
===================================================================
--- binaries/data/mods/public/simulation/components/Builder.js
+++ binaries/data/mods/public/simulation/components/Builder.js
@@ -95,6 +95,19 @@
 	if (!this.CanRepair(target))
 		return false;
 
+	// check if it's a rebuildable foundation and can be payed for (and do so).
+	const cmpFoundation = Engine.QueryInterface(target, IID_Foundation);
+	if (cmpFoundation.isRebuildFoundation)
+	{
+		const cmpPlayer = QueryOwnerInterface(target, IID_Player);
+		if (!cmpFoundation.rebuildFoundationPayed && cmpPlayer.TrySubtractResources(cmpFoundation.rebuildFoundationCost))
+			cmpFoundation.rebuildFoundationPayed = true
+		else if (cmpFoundation.rebuildFoundationPayed)
+			cmpFoundation.InitialiseConstruction(cmpFoundation.rebuildFoundationTemplate);
+		else
+			return false;
+	}
+
 	let cmpBuilderList = QueryBuilderListInterface(target);
 	if (cmpBuilderList)
 		cmpBuilderList.AddBuilder(this.entity);
Index: binaries/data/mods/public/simulation/components/Foundation.js
===================================================================
--- binaries/data/mods/public/simulation/components/Foundation.js
+++ binaries/data/mods/public/simulation/components/Foundation.js
@@ -21,6 +21,11 @@
 	this.buildTimeModifier = +this.template.BuildTimeModifier;
 
 	this.previewEntity = INVALID_ENTITY;
+
+	this.isRebuildFoundation = false;
+	this.rebuildFoundationTemplate;
+	this.rebuildFoundationCost;
+	this.rebuildFoundationPayed = false;
 };
 
 Foundation.prototype.Serialize = function()
Index: binaries/data/mods/public/simulation/components/Health.js
===================================================================
--- binaries/data/mods/public/simulation/components/Health.js
+++ binaries/data/mods/public/simulation/components/Health.js
@@ -284,8 +284,12 @@
 	PlaySound("death", this.entity);
 
 	if (this.template.SpawnEntityOnDeath)
-		this.CreateDeathSpawnedEntity();
+		this.CreateEntitiesOnLocation([this.template.SpawnEntityOnDeath]);
 
+	const cmpRepairable = Engine.QueryInterface(this.entity, IID_Repairable);
+	if (cmpRepairable && cmpRepairable.rebuildable)
+		this.CreateEntitiesOnLocation(["foundation|" + Engine.QueryInterface(SYSTEM_ENTITY, IID_TemplateManager).GetCurrentTemplateName(this.entity)]);
+
 	switch (this.template.DeathType)
 	{
 	case "corpse":
@@ -401,7 +405,12 @@
 		});
 };
 
-Health.prototype.CreateDeathSpawnedEntity = function()
+/**
+ * Create entities on the position and at the rotation of this.entity.
+ * @param {array} templates - The templates to spawn
+ * @returns {array} spawnedEntities - Containing the array of the created entity id's.
+ */
+Health.prototype.CreateEntitiesOnLocation = function(templates)
 {
 	// If the unit died while not in the world, don't spawn a death entity for it
 	// since there's nowhere for it to be placed
@@ -409,23 +418,41 @@
 	if (!cmpPosition.IsInWorld())
 		return INVALID_ENTITY;
 
-	// Create SpawnEntityOnDeath entity
-	let spawnedEntity = Engine.AddLocalEntity(this.template.SpawnEntityOnDeath);
+	const spawnedEntities = [];
+	for (const template of templates)
+	{
+		const spawnedEntity = Engine.AddLocalEntity(template);
 
-	// Move to same position
-	let cmpSpawnedPosition = Engine.QueryInterface(spawnedEntity, IID_Position);
-	let pos = cmpPosition.GetPosition();
-	cmpSpawnedPosition.JumpTo(pos.x, pos.z);
-	let rot = cmpPosition.GetRotation();
-	cmpSpawnedPosition.SetYRotation(rot.y);
-	cmpSpawnedPosition.SetXZRotation(rot.x, rot.z);
+		/**
+		 * Initialize some info of the rebuildable foundation.
+		 * Engine spawned foundations aren't payed for, this init handles that.
+		 */
+		if (template.includes('foundation'))
+		{
+			const cmpFoundation = Engine.QueryInterface(spawnedEntity, IID_Foundation);
+			cmpFoundation.isRebuildFoundation = true;
+			cmpFoundation.rebuildFoundationCost = Engine.QueryInterface(this.entity, IID_Cost).GetResourceCosts();
+			cmpFoundation.rebuildFoundationTemplate = template.replace('foundation|', '');
+		}
 
-	let cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
-	let cmpSpawnedOwnership = Engine.QueryInterface(spawnedEntity, IID_Ownership);
-	if (cmpOwnership && cmpSpawnedOwnership)
-		cmpSpawnedOwnership.SetOwner(cmpOwnership.GetOwner());
+		// Move to same position
+		let cmpSpawnedPosition = Engine.QueryInterface(spawnedEntity, IID_Position);
+		let pos = cmpPosition.GetPosition();
+		cmpSpawnedPosition.JumpTo(pos.x, pos.z);
+		let rot = cmpPosition.GetRotation();
+		cmpSpawnedPosition.SetYRotation(rot.y);
+		cmpSpawnedPosition.SetXZRotation(rot.x, rot.z);
 
-	return spawnedEntity;
+		let cmpOwnership = Engine.QueryInterface(this.entity, IID_Ownership);
+		let cmpSpawnedOwnership = Engine.QueryInterface(spawnedEntity, IID_Ownership);
+		if (cmpOwnership && cmpSpawnedOwnership)
+			cmpSpawnedOwnership.SetOwner(cmpOwnership.GetOwner());
+
+		spawnedEntities.push(spawnedEntity);
+	}
+
+	return spawnedEntities;
+
 };
 
 Health.prototype.UpdateActor = function()
Index: binaries/data/mods/public/simulation/components/Repairable.js
===================================================================
--- binaries/data/mods/public/simulation/components/Repairable.js
+++ binaries/data/mods/public/simulation/components/Repairable.js
@@ -4,10 +4,16 @@
 	"<a:help>Deals with repairable structures and units.</a:help>" +
 	"<a:example>" +
 		"<RepairTimeRatio>2.0</RepairTimeRatio>" +
+		"<Rebuildable>true</Rebuildable>" +
 	"</a:example>" +
 	"<element name='RepairTimeRatio' a:help='repair time ratio relative to building (or production) time.'>" +
 		"<ref name='positiveDecimal'/>" +
-	"</element>";
+	"</element>" +
+	"<optional>" +
+		"<element name='Rebuildable' a:help='mark this structure as rebuildable.'>" +
+			"<data type='boolean'/>" +
+		"</element>" +
+	"</optional>";
 
 Repairable.prototype.Init = function()
 {
@@ -16,6 +22,8 @@
 	this.buildMultiplier = 1; // Multiplier for the amount of work builders do
 	this.buildTimePenalty = 0.7; // Penalty for having multiple builders
 	this.repairTimeRatio = +this.template.RepairTimeRatio;
+
+	this.rebuildable = this.template.Rebuildable === 'true';
 };
 
 /**
Index: binaries/data/mods/public/simulation/templates/template_structure.xml
===================================================================
--- binaries/data/mods/public/simulation/templates/template_structure.xml
+++ binaries/data/mods/public/simulation/templates/template_structure.xml
@@ -92,6 +92,7 @@
   <RangeOverlayRenderer/>
   <Repairable>
     <RepairTimeRatio>2.0</RepairTimeRatio>
+    <Rebuildable>true</Rebuildable>
   </Repairable>
   <Resistance>
     <Entity>