How Do I Get a New Roof Cost Estimate

While it is difficult to provide a new roof cost estimate without seeing a property there are many common process that you can go through to ensure that you get the right roof for the right price.

If you are looking for a new roof cost estimator then please just email us or call us today on 01246 411 088 or fill out our contact form and we’ll call you straight back. Get in touch for a free quote

What pitfalls are there with a new roof cost estimate?

Replacing a roof is a major investment, and while it can improve energy efficiency, property value, and aesthetics, there are several common pitfalls to avoid:

1. Hiring the Wrong Contractor
Unlicensed or uninsured workers can leave you liable for damages or injuries.

Poor workmanship can lead to leaks, structural issues, or early failure.

Pitfall: Choosing solely based on price rather than experience and reviews.

2. Ignoring the Roof Structure
Failing to inspect or repair the underlying decking and framework may lead to issues down the line.

Pitfall: Installing new materials over damaged wood or inadequate structures.

3. Skimping on Materials
Choosing low-quality tiles or underlayment to save money can reduce roof lifespan.

Pitfall: Short-term savings lead to long-term repair or replacement costs.

4. Poor Ventilation and Insulation
Inadequate ventilation can cause moisture buildup, mold, or ice dams.

Lack of proper insulation leads to energy inefficiency and higher bills.

Pitfall: Focusing only on the outer layer and ignoring attic conditions.

5. Overlooking Local Regulations
Not adhering to building codes or obtaining permits can result in fines or forced removal.

Pitfall: Assuming roof work doesn’t require council notification or approval.

6. Weather Timing Issues
Scheduling work during rainy or storm-prone seasons can delay progress or damage your home mid-project.

Pitfall: Not checking seasonal weather risks in advance.

7. Incomplete Cost Estimates
Hidden costs like scaffolding, skip hire, and waste removal can inflate the budget.

Pitfall: Not requesting a fully itemized quote from the start.

8. No Warranty or Paper Trail
A roof without a warranty or compliance certificate may affect resale value and leave you unprotected.

Pitfall: Trusting verbal agreements instead of signed contracts.

What Else Should I Consider For a New Roof Cost Estimate?

Here’s a comprehensive guide to assist you through hiring a roofing contractor and planning a roof replacement:

Preliminary Planning

Inspect your current roof (look for leaks, missing tiles, sagging).
Determine your budget (include contingency of 10–15%).
Decide on roofing material (e.g. slate, tile, metal, flat system).
Research local regulations and planning permissions.
Schedule work for a season with stable weather.

Finding the Right Contractor

Get 3 written quotes from local, well-reviewed contractors.
Confirm they are licensed, insured, and accredited (e.g., NFRC, Construction Online, CHAS – Dobson Roofing have all of these.).
Ask for references and check previous work or reviews.
Verify if they offer manufacturer-backed warranties (on both materials and labour).
Ensure they will obtain permits and follow building regs.
Ask if scaffolding, waste removal, and clean-up are included.

Before Signing a Contract Check if Contract Includes:

Full scope of work
Materials to be used (with brand/specs)
Start and finish dates
Total cost (with payment schedule)
Warranty details (duration, what’s covered)
Agree on how unforeseen repairs (e.g., rotted decking) will be handled.
Get everything in writing —no verbal promises only.

During the Project

Check that proper underlayment and battens are installed.
Ensure ventilation and insulation are addressed.
Confirm leadwork/flashing is installed at junctions and chimneys.
Stay in regular communication with the project lead.
Keep records and take progress photos if possible.

After Completion

Inspect the finished roof thoroughly.
Ensure all debris and old material is removed.
Get a completion certificate (especially if building control was notified).
Receive final invoice and confirm warranty documents are issued.
Leave a review or referral if satisfied. See below for our Google Reviews:

      EXCELLENT  
   Based on 15 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Steve C 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dobson Roofing has been a very easy business to deal with. Communication is excellent, and all our queries were quickly answered. The price quoted was very reasonable, and accepted. The whole process has been very professionally carried out, and we are delighted with the end result and the price. Ross and Grant, the roofers, were excellent and very professional. Very tidy, friendly and cleaned up after every day's work. Overall we would thoroughly recommend Dobson Roofing Services Ltd. Great people to deal with.
  
 
      Posted on Google  
   
   john darrall 
 
 
 
 Trustindex verifies that the original source of the review is Google. We employed Dobson roofing to re-roof a flat roof area on a community centre in Sheffield 17 - following a water leak into the building. This was the second time we have used them - previously to make good a pitched roof area following a lead theft. I can only speak most highly of them - a great team , good workmanship , efficient - I could go on - if you're looking for a good roofer look no further !
  
 
      Posted on Google  
   
   clive singleton 
 
 
 
 Trustindex verifies that the original source of the review is Google. An excellent job by hard working and dedicated lads. My neighbours an I are VERY pleased with our new rooves
  
 
      Posted on Google  
   
   Rob C 
 
 
 
 Trustindex verifies that the original source of the review is Google. Used Dobsons for a complete reroof of a large victorian house. Agreed start and duration along with quote and everything went as agreed. The workers on site were friendly, helpful, considerate and very tidy. We had minimal mess and minimal disruption to our household. Very happy with workmanship, management and quality of work & materials. Would recommend.
  
 
      Posted on Google  
   
   Lorraine McMahon 
 
 
 
 Trustindex verifies that the original source of the review is Google. Work carried out to a very high standard. Ross and Grant were very professional taking time to answer any queries. A good experience overall.
  
 
      Posted on Google  
   
   Jo Cowley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent Roofing company, their work exemplary, I recommend them wholeheartedly. Rikki and Christine were so professional and helpful and very approachable, reassuring me of any concerns throughout. The absolute stars are Ross and Grant, they could not have been more warm and friendly, professional and respectful, my previous experience of building work was not a pleasant one and so I was quite anxious when work on my roof began, they went above and beyond to ensure that my anxieties were allayed, their work ethic and attention to detail was impeccable, it was a pleasure to meet them, and the proof of there exceptional work was in the final result. Am so grateful to all at Dobsons I can’t thank them enough.
  
 
      Posted on Google  
   
   Ian Cunningham 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dobson roofing recently repaired the ridge tiles and some broken roof tiles on my house.They provided a totally professional service throughout and the work was of the highest quality. I would highly recommend them for all your roofing requirements.
  
 
      Posted on Google  
   
   Lesley Appleford 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dobsons communicated well from first enquiry to job completion. They worked consistently well; often in cold, wet, and even hot conditions. Did a fine job of replacing a complicated roof - my neighbours commented on the quality and the vast improvement to the appearance of the house. I am happy to recommend this firm.
  
 
      Posted on Google  
   
   Joseph Connor 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dobson carried out a full roof replacement for us including slates, insulation, valleys, chimney repairs and maintenance. They also did some stonework painting whilst the scaffolding was up. The work was carried out by two members of the family business who were faultless in their timekeeping and quality of work, which was carried out in exactly the forecast time-scale. I would not hesitate to recommend them to you and would provide a reference to this effect. J.Connor  - Millhouses Sheffield
  
 
      Posted on Google  
   
   Jerry Hague 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service from staff who delivered what we wanted and listened to our preferences for products and style.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Contact Us

Address

Dobson Roofing Services Ltd,

109-111 Chesterfield Road, Dronfield, Derbyshire, S18 2XE

Phone

T: 01246 411 088

M: 07711770081

Email

dobsonroofing@aol.com