The chapel is richly decorated with carved elements traditional for Northern wooden architecture. The gabled roof is crowned with a cupola with a cross. The cupola and kokoshnik are covered with wood shingle. There is to be a carved icon of Saint John on the main façade at the entrance. Some decorative elements (inlaid crosses, birds, etc.) can be made of ceramics in the form of tiles. The door to the chapel is also carved. Windows can be made either of frosted glass or stained glass. This doesn't let one see the interior from the outside, but allows daylight to pass through.