Rendering in Milford on Sea, seaward elevations

Tapping the elevation comes first. Nothing in Milford on Sea gets quoted until we have gone over the wall with a hammer handle. Sound render gives a hard tight note, blown render sounds hollow and drummy, and the hollow area is nearly always bigger than the crack that made you ring. Near the sea it starts at a reveal, a sill or the bottom metre.

Hacking off. Where the render on a Milford on Sea wall has parted from the background there is nothing left to bond to and it has to come off. We take it back to clean sound masonry, repair what is loose behind it, then rebuild in coats: a stabilising primer where the background is dusty, a mesh reinforced basecoat, then the finish.

Silicone thin coat. What we would fit on a cavity walled house in Milford on Sea, near the water. It goes over a reinforced basecoat, it is through coloured so a scratch does not show white, and it sheds rain while still letting the wall breathe. It holds colour on a seaward elevation and cleans down easily.

Monocouche. A through coloured render applied thick, ruled off and scraped back to an even texture. No painting, hard wearing, good on a plain elevation. It wants a stable background and planned day joints, so we decide where each day stops before we start.

Sand and cement, pebbledash and Tyrolean. Plenty of walls in Milford on Sea still carry a scratch coat, a float coat and a dash. Where the rest of the elevation is sound we patch rather than replace, matching the aggregate and the throw as closely as it can be. Tyrolean is flicked on and is harder to blend, and we will say when a patch will always show.

Render over external wall insulation. On a solid walled house with no cavity to fill, insulation board fixed outside and rendered over lifts the thermal performance without losing a room. The render then sits on the board or a render carrier rather than the masonry, so the beads, the base track and the reveals all change.

Period and solid walls. A pre-1919 solid wall in Milford on Sea takes moisture in and lets it back out. Put a plastic rich system on it and the moisture is trapped and comes out inside instead. Those get lime render, which stays breathable and moves with the wall.

Beads, bellcast and stop ends. Where the render stops is where it fails. A bellcast throws water clear at the base, stop beads give a clean edge at a reveal, angle beads keep a corner straight. On this coast we use stainless, because a galvanised bead near the water rusts and pushes a brown line through the finish.

Algae and staining. Shaded and seaward walls green over because they stay damp. A soft wash and a treatment lifts it. Where the topcoat has chalked the answer is a recoat, not a clean.

A render quote starts with what is already stuck to the wall. The existing coat. Where it is sound, a repair and a new finish coat may be enough. Blown sand and cement, or pebbledash that has let go of the brick, has to be hacked off and the wall prepared first. Thomas taps every elevation before pricing, since the hollow areas set the hours.

The system. Sand and cement, a monocouche, and a silicone thin coat over insulation all cost different amounts. By the sea, a water-repellent finish and stainless beads cost more at the start and last longer.

Exposure. The south west wall takes wind-driven rain and salt. BS 8104 is the standard for assessing that exposure, and the weather side often needs a heavier specification than the sheltered side.

Access. A single storey extension in Milford on Sea is tower work. A two storey semi needs scaffold on that face, and a three storey block near the front needs it braced for wind for the whole job. The work at height rules are why the platform is costed on its own.

Worth asking every firm: which system, and how many coats? Is the old render coming off? Are beads, bellcast and stop ends included, and are they stainless?

The coast is under a mile away and the weather comes in off the water from the south west, which is the direction the most exposed elevations face. Salt does its damage where nobody on the pavement can see it. It holds moisture, so the surface stays damp between showers instead of drying.

And when a salt laden wall finally does dry, the salt crystallises just under the face and pushes the surface off in flakes. That is why a seaward wall goes powdery while the sheltered gable of the same house looks fine.

It also eats metal. A galvanised bead, a mild steel lintel end or a nail left from an old bracket rusts from the coating inwards and stains through the finish. So the rules here are short. Do not let anyone seal a damp seaward wall to tidy it up: that traps moisture behind a film and the face comes off in sheets. Do not accept galvanised beads. Pick the finish that dries fastest.

We are 10.3 miles away in Boscombe and render houses in Milford on Sea, Keyhaven, Hordle and the lanes down to the spit. All of it falls to New Forest District Council. You are dealing with Bournemouth Roofing & Building Ltd, registered in England and Wales, company number 15471719. Before you book a visit in Milford on Sea, you can read our customers' Google reviews, word for word, on our reviews page.

Thomas Hannen, the owner, taps your walls and prices the job himself. Look us up on Checkatrade to see a verified customer's 10 out of 10. There is no fee for the visit or for the written quote, which lists every item.

Most repairs in Milford on Sea need no application at all. What decides whether a change to the outside of your house does is who the council is, whether a conservation area or a listing applies, and whether the place sits in a protected landscape.