diff --git a/include/ebcl/Buffers.hh b/include/ebcl/Buffers.hh
index ae388d6..bb3229f 100644
--- a/include/ebcl/Buffers.hh
+++ b/include/ebcl/Buffers.hh
@@ -98,6 +98,7 @@ class T_Buffer : public T_BufferBase
 	MyType_& resize( size_t newSize );
 	MyType_& setAll( T const& value );
 	MyType_& copyAll( T const* data );
+	MyType_& append( T const* data , size_t size );
 };
 
 
diff --git a/include/ebcl/inline/Buffers.hh b/include/ebcl/inline/Buffers.hh
index bb58030..6aa0ee8 100644
--- a/include/ebcl/inline/Buffers.hh
+++ b/include/ebcl/inline/Buffers.hh
@@ -260,6 +260,20 @@ inline T_Buffer< T >& T_Buffer< T >::copyAll( T const* data )
 	return *this;
 }
 
+template< typename T >
+inline T_Buffer< T >& T_Buffer< T >::append(
+		T const* data ,
+		size_t size )
+{
+	if ( size != 0 ) {
+		const auto os{ size_ };
+		resize( os + size );
+		memcpy( data_ + os * sizeof( T ) ,
+				data , size * sizeof( T ) );
+	}
+	return *this;
+}
+
 
 } // namespace
 #endif // _H_EBCL_INLINE_BUFFERS