Interior
Interior: Nave has late C14 4-bay arcade to S aisle; arches of 2 chamfered orders on octagonal columns. Walls plastered. Trussed rafter roof with soffit boarding, all C19, with large twisted tie bars. Chancel arch is carried on stilted and brattished corbels of large heads of bishop and king. Chancel is raised over 2 steps, rising a further 3 steps to the altar position, all encaustic tiled. Roof boarded and panelled. Wide C14 arch to S aisle, and C19 squint to organ chamber. Roof continuous from aisle to E chapel. Tower has 6 bells, all of 1724, by Rudhall.
Fittings: Font, by S door, C19 limestone, arcaded and moulded bowl on octagonal shaft with quatrefoils. Step connects base to wall. Lady Chapel at W end has parts of a fine late medieval
screen, the cornice carved with undercut oak and vineleaf trail. Other fittings of oak in chancel, early C20 but pews C19 pine. One hatchment in Nave of Gwynne family of Trefeca Fawr, with motto VIMVI REPELLERE LICET. Light fittings by George Pace.
Glass: E window of Nave, Good Shepherd, 1897, for Col. Francis Roche of Tregunter, and modern glass by Celtic Studios, Swansea, in aisle.
Monuments: In S chapel, late C13 coffin lid decorated with a foliated cross. A large number of wall monuments, (a) Tablet of grey marble with white, cornice with urn, to Rev. John Jones, d1790, and brother Robert. (b)Limestone Gothic tablet by Phillips, to Thomas Price, mercer, d1848; (c) White marble oval, to Elizabeth Price, d1802; (d)White marble oval on grey, cinquefoil in corners, to John Price, d1800; (e) Painted stone aedicule with raised tablet, urn within 2-centred head, to Benjamin Ralph d1834; (f) Marble slab in pilastered frame, coloured arms below, to William Vaughan of Delvanu(?), d1774; (g) Large slate tablet by Games, to Howell Harris of Trevecka, first itinerant preacher of Redemption, d1773, and Ann Harris; (h) White tablet on grey, by Thomas, to Eliza Prosser of Porthamel d1847; (i) White sarcophagus on brackets, draped urn over, by Phillips, to William Williams of Aberenig House, 1863; (j) White marble shield with entablature carved with surveying instruments, draped urn over, by Paty, to Joseph and Thomas Harris, mathematician and business man, the elder brothers of the preacher; d1782 (k) Limestone tablet with leaf scroll border, to Rebecca Glinter of Trevecca, d1675 aged 2.
Under the tower a further 7 wall monuments, (l) tablet with incised oval to Evan Roberts of Trevecka d1804; (m) Finely carved tablet with oval, with palmettes and husks, to J. Jones, d1782; (n) Limestone oval engraved in low relief, by T. Games, sculptor of Lawynfilly (Llanigon), to Ursula Tamplin of Hereford, d1780; (o) tablet by Phillips, to Joan Jones of Porthamal, d1810; (p) limestone engraved with oval, by Games, to Evan Evans, vicar, d1804; (q) White Carrara tablet inscribed in Latin to Edward Winter of Tredustan, d1737; and (r) Incised limestone tablet, square, by Games, to Samuel Jones, d1805. Also 5 donative memorials of stone and board, including Thomas Bennet of Penywerdlodd (1727) and Thomas Watkin Probert (1663), and an unfixed stone, circa early C17, inscribed in Welsh, a warning to sinners of the judgement to come, somewhat belied by a rather naive trumping angel.