Costa Blanca · L'Alfàs del Pi · Alicante

Construction &
full renovation

Roofs, flat roofs, terraces, pools, painting and more. We renovate your home inside and out across the entire Costa Blanca from L'Alfàs del Pi.

Free quote Our services

We speak Spanish · English · Dutch

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Roofs renovated

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Of experience

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Satisfied clients

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Emergency response

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Full renovation

Roofs, terraces, pools, painting, outdoor showers — everything your home needs, inside and out.

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Written guarantee

All our work comes with a written guarantee covering materials and labour. First-class materials only.

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3 languages

We speak Spanish, English and Dutch. Full service for international property owners on the Costa Blanca.

Our services

Everything your home needs

From roofs and flat roofs to terraces, pools, painting and outdoor showers. Construction and full renovation on the Costa Blanca.

1. Free inspection

Technical visit, full assessment and no-obligation recommendations. Written report included.

2. Flat roofs

Waterproofing, accessible terraces and preparation for solar panels.

3. Pitched roofs

Ceramic tiles, timber structure, roof windows and full repairs.

4. Bitumen membrane

Waterproof membranes for warm climates. Leak and infiltration repairs.

5. Maintenance

Preventive care, emergency leak repairs and roof inspections. Annual contracts available.

6. Full renovation

Complete overhaul of old roofs. Aesthetic update and regulatory compliance.

7. Thermal insulation

Energy savings of 25–40%. Improved comfort in summer and winter alike.

8. Solar solutions

Roof preparation for photovoltaic panels. Coordination with certified installers.

9. Additional services

Gutters, terraces, technical advice and detailed quotations.

10. Outdoor terraces

Construction and renovation of terraces. Paving, pergolas and open-air spaces.

11. Pools & bathing areas

Pool surrounds, paving, outdoor showers and coping renovation.

12. Painting & refurbishment

Interior and exterior painting, full refurbishments and professional finishes.

How we work

Your roof in 4 steps

A transparent process with no surprises, from start to finish.

1

Free inspection

We visit your property and assess the roof in detail. We explain exactly what we find.

2

Detailed quote

You receive a clear quote with materials, timelines and guarantees. No small print.

3

Professional execution

Our own team, top-quality materials. Daily clean-up and full respect for your home.

4

Guarantee & follow-up

Written guarantee on every job. Post-completion inspection to ensure your satisfaction.

Why DAM TECHO?

Your trusted contractor on the Costa Blanca

Construction and full renovation: roofs, terraces, pools, painting and more. We know the materials and techniques that work in the Mediterranean climate.

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Certified materialsMembranes, tiles and insulation selected for hot climates with extreme UV exposure.

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Own team, no subcontractorsGreater quality control and direct communication throughout the entire project.

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Storm damage readyExperience with tropical storm damage. Preventive reinforcement and emergency repairs.

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Measurable energy savingsOur insulation reduces energy consumption by 25–40%, with a payback period of 4–7 years.

Meet our team

Service area

L'Alfàs del Pi Benidorm Altea Calpe La Nucía Benissa Dénia Jávea Villajoyosa El Campello Alicante + more

ES

Español

EN

English

NL

Nederlands

Reviews

What our clients say

★★★★★

"Excellent work on the waterproofing of our terrace. We had been dealing with leaks for two years and DAM TECHO fixed it in three days. Very professional."

PV

Peter V.
Benidorm — Flat roof

★★★★★

"They fully renovated the roof of our villa. The team was punctual, tidy and the result is spectacular. They also speak Dutch, which makes communication so much easier."

JD

Jan D.
Altea — Full renovation

★★★★★

"After the 2024 DANA storm we had serious roof damage. They responded quickly, carried out a temporary repair the same day and completed the full works within a week."

MG

María G.
L'Alfàs del Pi — Emergency repair

Blog

Tips & news

View all articles →

Maintenance 5 min

When to renovate your roof?

The 6 signs that your roof needs professional attention.

Insulation 4 min

Insulation in the Mediterranean climate

How to cut summer heat without running air conditioning all day.

Preparing your roof for solar panels

What to check before installing a photovoltaic system.

Projects

Recent work

Terrace and pool area renovation — Pools Terrace and pool area renovation

Outdoor pool shower — Outdoor showers Custom pool shower

Villa with pool and renovated roof — Full renovation Complete villa — roof + pool

View all projects →