Chapter one
Fixing a roof against sea weather at Climping
Climping sits right on the coast, where the Arun reaches the sea, so every fixing and every fascia works against salt and wind.
The Victoria County History notes that most of the former parish of Cudlow has been lost to the sea, and that erosion was recorded at Atherington from the late fifteenth century into the eighteenth. It is a reminder that Climping's buildings stand on a shore that has shifted within recorded history, and its roofs carry the consequences. Wind comes off open water with nothing to slow it, rain arrives sideways, and the air carries salt that settles on every metal and painted surface it reaches. A roof here is not tested now and then by a gale. It is tested by the ordinary weather, week after week, and a fault that would take years to show inland can show within a couple of winters. That is why the first visit goes to the places a gale reaches first: the ridge, the verges, the eaves and the cappings over any bay or porch.
At a glance
- Land at Cudlow was lost to the sea
- Low pitches face stronger wind suction
- Salt collects where rain cannot rinse it

1.1 How the tiles are held on
A tiled roof near the sea is fixed to a schedule drawn up for that particular plot, not copied from the house next door. BS 5534 is the code of practice, and tile makers publish fixing schedules that weigh location, height above sea level and how open the plot is. For single-lap tiles, the interlocking kind, Wienerberger requires every tile to carry at least one mechanical fixing. Low pitches need thought as well. Marley warns that below 30 degrees the face turned to the wind can be pulled upward hard, so a shallow porch, bay or extension roof on this coast gets close attention along its edges, where the wind gets underneath first. Ridge and hip tiles are not left to mortar alone either, since the 2014 revision of the standard expects them to be fixed mechanically too.

1.2 Salt on the roofline
Salt shows itself first where rain cannot wash it away. HomeBuilding observes that soffits and fascias gather deposits from marine air and sit out of the rain's reach, so a rinse with clean water now and then belongs in any maintenance routine. We look at board joints, fixings and any paint that has lifted, because water collects in those gaps. Gutters near the shore also fill with wind-blown grit. Any junction that holds moisture stays wet for longer in damp coastal air, so we look hard at drips, upstands and the foot of every valley. Our gutters, soffits and fascias page covers repair and replacement, and each fault we find is photographed for you.
Fixing facts for a roof on the Climping shore
- Code of practice
- BS 5534:2014+A2:2018
- Single-lap tiles
- One mechanical fixing minimum for each tile (Wienerberger)
- Pitch under 30 degrees
- Wind can pull hard on the windward face (Marley)
- Zinc within 1 km of the sea
- Highest salt band in a zinc maker's guidance
- Soffits and fascias
- Salty deposits build up where rain cannot rinse (HomeBuilding)
Source: BSI; Wienerberger; Marley; a zinc manufacturer's FAQ; HomeBuilding, fetched October 2026





