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Caravan roof reseal — at your driveway.

Inspection and full reseal of every roof penetration on your caravan. Done on-site in a single visit. The most important preventative repair on any van over five years old — and far cheaper than the ceiling replacement you'll otherwise need.

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Why this matters.

The single most common cause of expensive caravan damage is silicone failure on the roof. Every penetration through the roof skin — hatches, vents, antennas, awning rails, edge mouldings, solar mounts — is sealed with silicone or polyurethane sealant. Sealant is consumable. It hardens, cracks, and lifts. Once it does, water finds its way in.

You don't see it from inside the van. By the time a stain appears on the ceiling, water has already been pooling on the timber frame for months. The fix at that point is no longer a roof reseal — it's a ceiling replacement, possibly with timber frame repair on top.

A reseal every five years is the cheapest insurance you can buy for a caravan.

What we inspect and reseal.

Roof hardware

  • Roof hatches and skylights — perimeter sealant and hinge mounts
  • Air-conditioning unit base and bolt-down points
  • Vents — bathroom, kitchen extractor, fridge vent
  • Antennas — TV aerials, satellite mounts, mobile signal boosters
  • Solar panel brackets and cable gland exits

Roof edges and seams

  • Awning rail full length on both sides
  • Front and rear edge mouldings
  • Side-wall to roof junction extrusions
  • Any factory or aftermarket join strips

Process

  1. Full pre-work photo inspection of every roof penetration — sent to you before any work begins
  2. Mechanical removal of all failed sealant — not just a fresh layer over old, which is the most common amateur mistake
  3. Surface clean and prep with isopropyl alcohol
  4. Re-application of architectural-grade non-curing butyl tape behind hardware where appropriate
  5. Top-bead application of high-grade self-levelling sealant (Sikaflex 221 or equivalent) on all horizontal surfaces; non-sag for vertical edges

Why we charge by van size.

Roof area scales with van length, and so does the number of penetrations to reseal. A short single-axle pop-top might have four hatches, two vents, and one antenna; a 22ft+ tandem with full solar and aircon can easily have fifteen or more penetration points. Pricing fixed by tier means no surprises — you book the right size, you pay the published price.

UNDER 17FT

Compact & pop-tops

$650

Single-axle vans up to 17ft, most pop-tops, hard-floor camper trailers.

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17 – 22FT

Standard family vans

$850

Most popular Australian caravan size. Single-axle full-height vans 17–22ft.

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OVER 22FT

Tandem-axle & large vans

$1,050

Tandem-axle vans, large family vans, fifth-wheelers, motorhomes over 22ft.

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What's included on every job.

  • Full roof penetration inspection
  • Mechanical removal of all failed sealant
  • Re-application using architectural-grade self-levelling and non-sag sealants — no $8-tube hardware-store silicone
  • Roof walked and tested before sign-off
  • 12-month workmanship warranty

Bundle & save.

Every customer with a van over five years old should consider pairing the reseal with one of these:

  • Annual Service + Roof Reseal — most efficient single-visit. We handle running gear, electrical, plumbing and the reseal in one trip.
  • Weatherproof package — full reseal plus flyscreen mesh audit and ceiling damp inspection. Built for vans showing early signs of seal fatigue.
  • Reseal + Ceiling Replacement — if water has already broken through, fix the cause AND the symptom in one workflow. Otherwise the new ceiling will fail again in 1–2 years.

FAQ.

How long does a reseal take?

One full day on-site for most vans. Longer for larger tandem-axles or vans with extensive add-ons. We start early and aim to finish before late afternoon so the sealant has full daylight cure time before any overnight dew.

Will it rain on the new sealant?

The sealants we use form a skin within 30–60 minutes and are fully water-tight within 4 hours. We schedule reseals against the forecast and reschedule if heavy rain is expected on the day. A light shower hours after we finish is no problem.

Can I just patch one or two spots myself?

Honestly, on a single hatch with a hairline crack, yes — if you're comfortable on a roof and you use the right product. The reason a full reseal exists as a service is that on a van over five years old, every penetration is at a similar age and similar condition. Patching one means you'll be back up there next month for the next one.

How often should I have my caravan resealed?

Every five years as a default. Sooner if your van lives outside year-round, sees coastal humidity regularly, or has visible cracking around any hatch or moulding. A pre-trip inspection will tell you whether yours is due now or whether you can wait a year.