Building Waterproofing Services by Southern Cross Projects
We provide professional and bespoke waterproofing services that are designed to accommodate all your residential and commercial needs. With years of experience and industry knowledge, we have the equipment and skill to protect your home or business from water damage, even if it’s already leaking.
From below-ground, roofing waterproofing, internal and external structure applications all the way to drainage protection systems that accommodate warm, cold and green roofs, our skilled in-house team will use the appropriate sealing method for your property to guarantee exact precision and sure-fire results.
Our exclusive waterproofing sealant provides transparent and ecologically friendly protection that supports the structural integrity of any building. Its all-purpose capabilities – applied to even the most intricate parts of roofs, walls or ceilings – ensure a watertight property with reliable protection that will not compromise on the aesthetics of the property but rather work in harmony together.. As a leading waterproofing company, our team will work to achieve the highest standards both in results and customer care.
Barrier Protection
We specialise in providing the ultimate waterproofing barrier protection to a variety of roof spaces, using both internal and external sealing methods that can be applied at any point during the build process.
Our signature liquid roof waterproofing systems and adhesive products address any areas that need waterproofing and handle it with ease. We ensure that your roof, whether a green roof, warm or flat roof, has ample protection from external forces.
Employing our unique waterproof roof membrane creates a barrier protection solution for your roof that will help to reduce further damages and costs, thanks to our 25-year guarantee. With Southern Cross Projects, quality and protection for your commercial or residential property is assured.
Drainage
Some roofs can often struggle with drainage problems, as well as protection issues due to a poor drainage system. At Southern Cross Projects Roofing & Waterproofing, our extensive experience allows us to isolate any drainage issues your roof has and deliver the best solution to suit your needs.
As a leading waterproofing company, we work meticulously to create a bespoke superior cavity drainage system, all through the experience of our quality in-house team. Every application of our quality drainage solutions is handled with care and outstanding customer service.
Whether through damaged roof cavities or uneven guttering, our turnkey roof waterproofing solutions will help keep every element of your roof protected and fully waterproofed, retaining a dry interior, free from any external pressure and water ingress.
Liquid Polyurethane
We use a specialised accelerated liquid-applied polyurethane roof waterproofing system to create an impressive protection barrier, ideal for any roof surface.
HYPERDESMO® is a single-component liquid waterproof roofing membrane that can be applied in two coats or catalysed to cure in one coat. The solution cures by reacting with the atmospheric humidity where the sealant forms a highly elastic and extremely hydrophobic membrane with excellent protective properties.
More commonly found on larger commercial buildings, our liquid waterproofing for flat roofs is designed to ensure a quick application, resulting in a durable and seamless finish. Our powerful waterproof roof membrane also has a high UV and wear resistance, making it the perfect liquid-applied waterproofing system for any structure.
When you decide to go with Southern Cross Projects Roofing & Waterproofing, you will receive unrivalled quality every time.
Professional Waterproofing Company
With unrivalled service and a fully certified in-house team, we continue to pave the way in waterproofing application services. We can effectively protect your space from water while maintaining its aesthetic appeal.
Through our ever-evolving international network, we implement intricate techniques on every project that has established us as a leading professional waterproofing company across the UK.
Our focus stretches across a number of areas, with a commanding authority across the market in three specific areas: roof waterproofing, basement waterproofing and structural waterproofing protection.
Roof Waterproofing
Whether a flat roof or pitched, it’s crucial to ensure it’s protected to avoid further damages and problems arising. Every roof is different, but we treat every roofing waterproofing project with the distinct pride and importance that has led us to be leaders in our field.
Southern Cross Projects Roofing & Waterproofing provides the finest structure waterproofing services that can accommodate new builds as well as retrofitting into existing structures. Our in-house roof installations are designed to tackle all environments where humidity and the constantly changing climate can affect the stability of a property.
We install the necessary waterproofing protection to handle existing roof structures and new builds, promptly and professionally.
Basement Waterproofing
More than 97% of basements will experience some sort of water damage and run the risk of flooding. Avoid this irreparable damage with Southern Cross Projects’s remarkable basement waterproofing solutions.
Waterproofing your basement will help to prolong the life of your home by protecting your foundations from water damage, whether through groundwater, adverse weather or a burst pipe. Our expert team will assess the situation through a site survey and consultation and tailor a solution with the right waterproof application to your basement.
Secure your home’s future and reduce the risk of unnecessary repair costs by waterproofing your basement with the UK’s leading specialist waterproofing company.
Structural & Integral Waterproofing
At Southern Cross Projects, we provide the finest integral and structural waterproofing solutions to help reinforce and protect your residential or commercial spaces. We combine our quality solutions directly into the concrete mixture with Geotextile reinforced materials and liquid polyurethane systems to ensure your structure is solid.
The importance of structural and integral waterproofing is to help rectify and seal any and all faults there might be within the building’s composition and can be applied retroactively, if needed. Our high-quality sealant is suitable for poor or damaged joints, hairline cracks and previous service penetrations, all designed to prevent further damage and leaks.
Our powerful products ensure total coverage and possess the ability to self-heal minor cracks where needed. For a stronger, more secure structure, enquire about Southern Cross Projects Roofing & Waterproofing’s durable sealants and membranes.
FAQS
At Southern Cross Projects Roofing & Waterproofing, we use Geotextile reinforced materials and liquid polyurethane systems. We use this to ensure your structure is completely waterproof. We provide the finest integral and structural waterproofing to help strengthen and protect your property, making sure your residential and commercial properties are protected.
Our Projects:

I bought a new home and the whole roof just needed replacing. Dennis and his team came out and replaced the whole roof quickly. Would recommend

We had some quotes from other local roofing companies, but we decided to go with Dennis and his team because we liked them and their product. It was a large project, but they were very comfortable with the size; everything you would want from a contractor was provided by Southern Cross Projects.

Dennis and his team at Southern Cross Projects came out to repair our roofs and they also installed some skylights into the offices for added light. We were so impressed by the whole process, their attitude and how well the final result looks.

I had a constant roof leak that led to mould in different sections every few months. I found Southern Cross Projects Roofing & Waterproofing online and they came out to my home quickly and worked their magic to waterproof my property. After a few hours, they were finished and now 6 months later, their quality waterproofing work continues to protect my home. – Michael B.

Southern Cross Projects built our new roof from scratch, guaranteeing us a sleek, professional-looking roof to match our home. Dennis and his team delivered – it really completes the whole home.

After consulting different roofing contractors, we settled with Southern Cross Projects. Their quality and professionalism carried in everything they did. Our property is over 1000m2 too, but this didn’t bother Dennis and his team got the job down quickly too.

Wanting to be more in touch with nature, I enquired with Southern Cross Projects about installing a green roof. After they surveyed my home, we went ahead and built a green garden that blends with my surroundings. They did a great job, would highly recommend Dennis and his team of experts! – Sandra Karn

Our office roof had problems with leaks every time we had bad weather and it was getting expensive with constantly trying to sort it. After calling Southern Cross Projects Roofing & Waterproofing, they explained clearly what needed to be done. We even had some bad weather the other day and there’s finally no leak! Dennis and his team have saved us a fortune in repairs!

I hired Southern Cross Projects to build my new roof for my new property. They did a fantastic job; the whole team were friendly and worked professionally. I’ll be sure to book them for my next property development. – D.C.M

We wanted a skylight installed in the upstairs attic room. Southern Cross Projects Roofing & Waterproofing sorted this for us with no problems whatsoever and even helped to seal the whole roof with a waterproof coat. Great team and great service – our guest room just looks so luxurious now! – Mr Norman Dodd-Noble
Contact Us
If your property needs a reroof or you would like an area of your property waterproofed, all by proven professionals, please don’t hesitate to contact us today. We’re ready to discuss how we can help you.