The Architecture of the Church

Appreciate the Detail

As an example of a medieval parish church ruin in Ireland, Killoo has great national and architectural significance. Despite its incomplete state, the church retains features which are typical of medieval churches, and which tell us much about life at the beginning of the second Christian millennium.

Killoo Church
Ruins of an ancient stone building surrounded by green grass and old gravestones under a bright blue sky with scattered clouds.
Ruined stone chapel walls surrounded by grassy graveyard with various old tombstones and stone crosses.

THE CHURCH STRUCTURE

The church is a unicameral structure, which means it has a single chamber and governing body, without separate houses or chambers representing the clergy and laity. It measures approximately 11.3m by 5.5m internally with walls ranging from 800–1000mm in thickness, built using mortared limestone rubble or loose stones, and mortar. It features dressed quoins – corner stones that have been worked or shaped to a specific size and finish for decorative purposes, to contrast with the adjacent wall material. 

The church walls stand to approximately 3m in height, with the gables rising above 6m. There is evidence of later re-building, particularly at the western gable.

Appreciate the Detail

As an example of a medieval parish church ruin in Ireland, Killoo has great national and architectural significance. Despite its incomplete state, the church retains features which are typical of medieval churches, and which tell us much about life at the beginning of the second Christian millennium.

Pointed East  Window

Pointed East Window

This has a chamfered (bevelled or sloping edge) stone surround

Ambry - Killoo Church

Ambry

This is a recess in the north wall and was used to hold the holy oils for sacraments.

South Door and Wall

Doorway

The partial remains of a southern doorway features cut limestone details.

South window and Stammer Monument

Southern Window

This 12th century window is partially blocked by the later Stamer monument.