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Quality Materials

We have all the Quality Roofing Products needed

Roof Replacement

Our Roofing Team Members are Well Educated and Professional

Roof Repair

Ensure the Quality of work is our main goal to follow.

About Dosanjh Roofing

Roof Improvement
for More Than
18 Years

We are professionals in the Roofing and Fixing business, this is why we always stay up to date on the latest technologies and equipment. Furthermore, we maintain the highest standards of business integrity on Global Basis by following environmental safety rules. We are passionate about our Works!

Mission Statement

The Mission is to serve our customers and always deliver the highest level of professionalism Which makes our Customer Happy.

What is Our Core Values

We believe in Teamwork through Trust and Respect Each Other. Enthusiastic Communication with Clients.

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Quality Services

We’re Prodviding Quality
Roofing Services

Roof Layer

Types of Lofts

Roof Repair

Roof Replacement

Roof Layer

When most people think of a roof, they only think of the shingles. A roofing system, on the other hand, is far more complicated. Roofs may appear to be simple, but they are actually quite difficult. There are numerous layers of materials to install, and they must be done in the correct order.

Each component of the system works together to keep your home safe from the elements. It's critical to understand how each layer of your roof protects your property.

Here are the layers of a Roof

  • Framing
  • Insulation
  • Ventilation
  • Roof deck
  • Water Barrier
  • Underlayment
  • Shingles
  • Starter Strip
  • Ridge Cap
  • Flashing

Types of Lofts

Our Loft Conversions team is dedicated to ensure you get the best and proper attention you deserve. We accommodate all residential and commercial properties that require a conversion project to be undertaken whether its a refurbishment of an attic that already exists or a brand new build extension to create a stunning Loft area for any purpose use.

A loft conversion is a great way to improve the value of your home without having to move out. Loft conversions are not only a great way to increase the value of your house, but they also provide other fantastic incentives.


Roof Repair

Most roofs require maintaining. If you have concerns about your roof call Dosanjh Roofing and we will provide a free, no obligation service where we assess if repairs are required and advise you accordingly, providing you with a detailed breakdown. We are able to repair all types of roofs whether pitched, flat, household or industrial. We provide a call out service to deal with storm damage or other emergencies. Temporary measures are put in place to protect your property.

Work Process

 If this type of damage is discovered during an inspection, our experienced craftsmen will cut off the decaying section and replace it with fresh material to extend the life of the structure.

We understand that your home is one of your most valuable possessions. As a result, only the most skilled hands are permitted to operate on it. We are a roof repair company with a proven track record of excellent craftsmanship and customer service.

Roof Replacement

A roof substitution may be a critical venture, but we all know that nothing ensures your domestic from the components very like a roof. Once you choose to replace your roof, one of the foremost imperative steps is to discover the correct temporary worker.
In any case, it’s too vital to recognize that roof substitutions are sold as total frameworks. Your roof is more than fair the best layer. In expansion to the shingles, here are the

Key Components of a Roof Replacement

  • The Deck
  • Underlayment
  • Flashing
  • Ventilation
  • Drip Edge
  • Starter Strips
  • Fascia
  • Soffit
  • Ice and Water Shield

Why Choose Us

Why Choose Dosanjh Roofing.

Expert Engineers
Expert Engineers

We have expert engineers to complete your roof work on time

Quality Materials
Quality Materials

We use latest technology quality material to do roofing job.

Great Design
Great Design

We design great drawing for your requirements

Quick Response
Quick Response

Our support team always ready to quick response


What Our Client Say
About Roofplan

Asked Question

Asked Questions

Please feel free to get in touch with us to ask us directly and one of our team would be happy to help you.

  • Q. Can my loft be converted?

    A lot of people think that you need an extra large loft with lots of space to have a loft conversion however this is a myth. 90% of conventional lofts can be converted into fantastic space to add value to your home.

  • Q. How long will a loft conversion take?

    This depends on the size of your property and the complexity of the design, but we can typically finish a job in 9-12 weeks for most standard properties

  • Q. How much disruption will this cause to me and my family?

    We do everything that we can to ensure that the work does not impact your day to day life too much. However, considering it is such a large piece of work, it is likely to have some impact impact.

How It’s Work

Our Working Process


Get Consultation

You can contact our consultant team to book your appointment to discussion regarding with your project.


Start Roofing Work

After everything clear with our support team We will come and start Roofing or loft work and Done all the Jobs needed.



When all work done by our expert team, you can check all the things and let us know to clean your home.

Dosanjh Roofing

Our Services

Roofing Services

We provide a competitive price in wide range of roofing work meeting all your requirements,

Loft Conversion

We provide a wide range of loft conversion packages in London and surrounding areas.

House Renovation

We perform house renovations, loft conversions, basement conversions, extensions, and full house renovations to a very high standard.

Need Mordern Roofing
Service Help?

    We are team of professional builders. We aim to provide you with complete hassle free building services.


    70 Cornwall Avenue, Southall, UB1 2TG

    Tel : 020 7101 5074

    E :

    Mon – Fri : 7:00 AM – 8:00 PM

    Sun: 9:00 AM – 8:00 PM


    Dosanjh Roofing Ltd.

    As of 12th July, we have changed our company name from Dosanjh Roofing Ltd to National Roofing Ltd. Our quality of service along with everything else remains the same.

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