HomeWater coming through exterior walls

Water coming through exterior walls

Rain penetration and façade leaks in Alicante

An inside wall becomes wet after rain, but there is no obvious crack? We assess the façade, accessible joints, window surrounds and balconies. The visible stain may be below or beside the actual entry point.

Initial guidance from photos is free. An on-site technical visit costs €85 including VAT, booked and paid in advance. The full €85 is credited if we carry out the subsequent work.

Elda · Petrer · Vinalopó · Alicante and listed surrounding towns

Understanding the problem

Several details can interrupt the wall’s protection

A water-repellent treatment and a crack repair serve different purposes. The condition of the façade decides which approach may help.

01

Porous or damaged finishes

Weathered render and unsuitable coatings can affect how the wall handles water. The substrate must be assessed before treatment.

02

Cracks and joints

We examine visible cracks and material junctions. Signs of movement may require a separate structural assessment.

03

Windows and balconies

Sills, thresholds and junctions can channel water into the building. Access and the affected details shape the intervention.

04

Parapets and coping

Water entering at the top can appear further down. We consider roof-to-wall junctions alongside the visible façade.

José Angulo taking comparative moisture readings on a wall during an inspection
Real photograph of a wall moisture inspection

Inspection on site

Connect the interior stain with the exterior details

Photos of both sides and the timing after rain help narrow the investigation. Safe access must be agreed; specialist access equipment is not assumed to be included in the basic visit.

  • Interior and exterior position of the stain
  • Rain direction and timing of the problem
  • Accessible render, joints and window surrounds
  • Access needs and compatible finishing options

One meter reading cannot establish the cause. We compare the readings with the visible pattern, surroundings and history of the problem.

How we distinguish possible causes

From inspection to repair

From inspection to repair

Initial guidance from photos is free. An on-site technical visit costs €85 including VAT, booked and paid in advance. The full €85 is credited if we carry out the subsequent work.

  1. 01

    Initial enquiry

    Photos, town and history help us decide if the issue is within scope.

  2. 02

    On-site inspection

    Inspect accessible areas and use comparative readings where useful.

  3. 03

    Agreed proposal

    Define preparation, treatment, finishing and any separate checks before work is agreed.

  4. 04

    Execution and handover

    Carry out the accepted scope and explain the relevant maintenance.

Technical visit85 €VAT included · credited against the work

Initial guidance from photos is free. An on-site technical visit costs €85 including VAT, booked and paid in advance. The full €85 is credited if we carry out the subsequent work.

What the visit covers

Service area

Elda · Petrer · Vinalopó · Alicante and listed surrounding towns

We travel to the property by prior arrangement. Confirm the location before booking.

EldaPetrerVillenaSaxMonóvarNoveldaMonforte del CidAspeElcheAlicanteSan Vicente del RaspeigSant Joan d’AlacantMutxamelEl Campello
Service area

Common questions

Before arranging repairs

Will water-repellent treatment stop every leak?

No. It does not replace the repair of cracks, failed joints or defective construction details.

Could this be condensation?

Yes. Rain penetration and condensation can coexist, so the pattern and history must be checked.

Do you undertake structural façade repairs?

Structural concerns need the relevant assessment. This service focuses on moisture and waterproofing within an agreed construction scope.

Contact

Start with photos, the location and what happens

We check whether the issue is within our scope and whether a visit would help. Sending a message does not book or charge for a visit.

Send the town and photos in writing. We will agree the language of the visit before booking.

Send photos on WhatsApp
CallTechnical visit · €85