Welcome to Siltec Ltd

Specialist Providers of High Quality Roofing, Waterproofing, Insulation and Associated Products.

Our ethos is to provide an exceptional service and experience to clients, focused on providing the right roof waterproofing solutions, from a specifically tailored product range

Solution

At Siltec, our service is free to you and covers all elements for a successful project delivery from initial concept or site survey.

Production

We provide complete flat roof and waterproofing solutions for both new build and refurbishments.

Free Consultation

Siltec offer everything a client needs. From initial advice and specification, access to our approved contractor network, design assistance and on site progress reports.

Who we are

Complete Flat Roofing and Waterproofing Solutions in Portsmouth

We understand that quality product selection and technical support, via an approved installer network of contractors, ensures the delivery of roofing and waterproofing systems that will provide maximum longevity and performance.

Our extensive product range is from some of the most advanced manufacturing facilities in our field and our materials/systems have been rigorously tested and certified by many recognised bodies. We provide complete flat roof and waterproofing solutions for both new build and refurbishments.

Our company is built on ‘building integrity’. In being honest and transparent with our clients, in providing quality products/systems and delivering an exceptional experience throughout the build process.

100+

Years of Combined Experience

When you need experience, we have it covered.

We provide complete flat roof and waterproofing solutions for both new build and refurbishments.

Single Ply

20 & 25 Year warranty with additional insurance backing

The Siltec range of single ply PVC waterproofing membranes are at the forefront of today’s synthetic production methods.

Bituminous

Up to 30 Year warranty with additional insurance backing

The Siltec range of bituminous membranes offer exceptional quality of manufacture and proven reliability.

Structural Hot Melt

Up to 35 Year warranty with additional insurance backing

The Durabond hot melt structural waterproofing system is designed to last the lifetime of the structure to which it is applied.

Silflex Liquid

20 & 25 Year warranty with additional insurance backing

Silflex liquid waterproofing systems can be installed in cold, warm and inverted roof formats.

740,223+

Company From All Over The Country trust

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Project Realize

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Expert Joined

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Awards Won

Why Choose us

SILTEC PROVIDE WATERPROOFING SOLUTIONS IN PORTSMOUTH FOR

Flat & Low Pitched Roofs

Green Roofs

Podiums

Balconies

Terraces

Basements

We provide complete flat roof and waterproofing solutions for both new build and refurbishments.

OUR SYSTEMS

Technical Centre

At Siltec, our service is free to you and covers all elements for a successful project delivery from initial concept or site survey, through to specification package with bespoke drawings and calculations, on site monitoring and final sign-off and handover.

We look forward to working with you.

If you’re looking for a reliable and professional waterproofing solutions provider in Portsmouth, UK, look no further than Siltec Waterproofing Solutions. Contact us today to find out how we can help you with your project.

How it works

When you need experience, we have it covered.

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Consultation what you need.

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Create a contract for work.

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Production the item

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Quality control before delivery

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Accredited by the leading bodies

What our customers say about our roof waterproofing solutions

Our team comprises experienced roofing specialists who have in-depth knowledge of flat roofing waterproofing solutions. We stay updated with the latest industry trends and techniques to ensure we offer the best solutions.

"Our roofing company has been using Siltec for years, and we couldn't be happier. Their products have consistently provided exceptional waterproofing results, ensuring our clients' roofs stay leak-free even in the harshest weather conditions"

"After switching to Siltec Waterproofing Solutions, we've seen a significant reduction in callbacks and warranty claims. Their innovative products have greatly enhanced our roof installations, giving our customers peace of mind and saving us time and money.."

"Siltec has become our go-to supplier for all our waterproofing needs. Their knowledgeable team has helped us choose the right products for each project, resulting in satisfied customers and increased referrals. Highly recommended"

"We've tried several waterproofing solutions in the past, but none have matched the quality and effectiveness of Siltec Waterproofing Solutions. Their products have consistently delivered exceptional results, making them an invaluable partner for our roofing business. recommended"

"Since incorporating Siltec Products into our services, our customer satisfaction has skyrocketed. The superior waterproofing performance of their products has earned us a solid reputation for delivering reliable and durable roofs. We wouldn't trust any other brand."