diff --git a/macros/materialisations/incremental_bridge_materialization.sql b/macros/materialisations/incremental_bridge_materialization.sql
index fcfac0a8..2ad7aa1d 100644
--- a/macros/materialisations/incremental_bridge_materialization.sql
+++ b/macros/materialisations/incremental_bridge_materialization.sql
@@ -14,6 +14,7 @@
   {% endif %}
   {%- set existing_relation = load_relation(this) -%}
   {%- set tmp_relation = make_temp_relation(target_relation) -%}
+  {%- set grant_config = config.get('grants') -%}
 
   {{ run_hooks(pre_hooks, inside_transaction=False) }}
 
@@ -46,6 +47,10 @@
       {{ build_sql }}
   {%- endcall -%}
 
+  -- GRANTS are managed here
+  {% set should_revoke = should_revoke(existing_relation, full_refresh_mode) %}
+  {% do apply_grants(target_relation, grant_config, should_revoke=should_revoke) %}
+
   {{ run_hooks(post_hooks, inside_transaction=True) }}
 
   -- `COMMIT` happens here
@@ -59,4 +64,4 @@
 
   {{ return({'relations': [target_relation]}) }}
 
-{%- endmaterialization -%}
\ No newline at end of file
+{%- endmaterialization -%}
diff --git a/macros/materialisations/incremental_pit_materialization.sql b/macros/materialisations/incremental_pit_materialization.sql
index ecc7b2f2..6961b45e 100644
--- a/macros/materialisations/incremental_pit_materialization.sql
+++ b/macros/materialisations/incremental_pit_materialization.sql
@@ -14,6 +14,7 @@
   {% endif %}
   {%- set existing_relation = load_relation(this) -%}
   {%- set tmp_relation = make_temp_relation(target_relation) -%}
+  {%- set grant_config = config.get('grants') -%}
 
   {{ run_hooks(pre_hooks, inside_transaction=False) }}
 
@@ -46,6 +47,10 @@
       {{ build_sql }}
   {%- endcall -%}
 
+  -- GRANTS are managed here
+  {% set should_revoke = should_revoke(existing_relation, full_refresh_mode) %}
+  {% do apply_grants(target_relation, grant_config, should_revoke=should_revoke) %}
+
   {{ run_hooks(post_hooks, inside_transaction=True) }}
 
   -- `COMMIT` happens here
@@ -59,4 +64,4 @@
 
   {{ return({'relations': [target_relation]}) }}
 
-{%- endmaterialization -%}
\ No newline at end of file
+{%- endmaterialization -%}