Chapter one
Half-hips, hips and peg tiles in Henfield
Horsham District Council describes hipped and half-hipped roofs in peg tile, so the hips and ridges are where a Henfield survey begins.
Horsham District Council's Henfield Conservation Area appraisal says that many roofs on older buildings in the village are hipped or half-hipped, usually covered in peg tiles. A hipped roof slopes on all four sides, with a hip, the angled ridge where two slopes meet, running down each corner. A half-hipped roof stops short of that: the top of the gable wall is clipped back into a small sloping face, so there is a short hip above an otherwise vertical end. Either shape adds hips and short ridges beyond what a plain gable has, and every one is a place where tiles end and something else begins. Peg tiles are small clay plain tiles, named for the pegs that once held them, laid in overlapping courses, so a single slope carries a great many joints.
At a glance
- Older roofs are often hipped or half-hipped
- Peg tile is the usual covering, says the council
- Hip tiles are now fixed mechanically as well

1.1 What tends to loosen first
On these roofs the bedding beneath the hip tiles and the tiles along the verge, the edge where a slope finishes at a gable, are the earliest casualties. Mortar cracks with frost and sun, and a loose hip tile can creep a long way before anyone sees it from the lane. Beneath, small clay tiles depend on their nibs and fixings, so a slope can look whole from the road while individual tiles have slipped. We check from the ladder and from the ground, then go into the loft to look for daylight along the hips and for damp rafters, and every fault is photographed for the written quote.

1.2 Fixing hips to the current standard
Under the 2014 revision of BS 5534, a hip tile no longer depends on its mortar bed alone; a clip or screw secures it too. Marley adds that the 2018 amendment warns its advice may be unsuitable for heritage roofs, and says to consult the local planners and a heritage specialist before starting. On an older Henfield cottage that matters, so we start from the tiles already there. Sound hip tiles are cleaned, re-bedded and secured again, with a clip or a screw going into the batten or rafter beneath. A dry-fix hip, where clips and a ventilated strip replace the mortar bed, is an option where it suits the roof, and BS 8612:2018 is its test specification. Cracked tiles are replaced with clay of matching size and colour. Our ridge tile repairs page sets out the choices for cracked, loose and re-bedded tiles, and the same approach carries along the verge, where a slope meets its gable wall.
What the council appraisal records for older roofs
- Roof shape
- Hipped or half-hipped on many older buildings
- Usual covering
- Peg tiles
- Less often
- Horsham stone slates
- Less often still
- Thatch
- Nineteenth-century buildings
- Slate, described as nearly universal
Source: Horsham District Council, Henfield Conservation Area Appraisal and Management Plan, January 2018






