Welcome to Howarth Online

Please enter your delivery postcode below

Don’t want to give a postcode? Allow us to auto-detect your location

Have an account already? Login here

? Why do you want to know where I am?

We sell thousands of different products which means our stock levels around the country vary.

If you share your location with us we can ensure that the stock levels you see on the site are accurate.

We will never share your location with anyone.

If you proceed without sharing your location with us, we can’t show you accurate stock levels.

Share your location with us
Loading...

We can’t show you accurate stock levels because you haven’t shared your delivery location with us. Please share your location with us now.

Don’t want to give a postcode? Allow us to auto-detect your location

Bitumen & Flashing Primer 1L

Bitumen & Flashing Primer 1L

The Bitumen and Flashing Primer is used to help flashings, bitumen paints and roof coatings to adhere effectively to a surface such as a floor or roof made from concrete, bitumen felt, wood or corrugated iron that has naturally weathered. The product is sold ready to use meaning that it will not need to be thinned prior to application which can be done using either a brush or spray. 

Product images are for illustration purposes only.

Bitumen & Flashing Primer 1L

The Bitumen and Flashing Primer is used to help flashings, bitumen paints and roof coatings to adhere effectively to a surface such as a floor or roof made from concrete, bitumen felt, wood or corrugated iron that has naturally weathered. The product is sold ready to use meaning that it will not need to be thinned prior to application which can be done using either a brush or spray. 

Product images are for illustration purposes only.

Size:
1 Litre
Feature:
Fast Drying
Used for:
All Bituminous Surfaces
Drying Time:
3-6 Hours
Not Resistant:
Oils, Solvents
Colour:
Black
Coverage:
4-6m2 Per Litre
Chemical Resistance:
Most Salt Solutions
Flashpoint:
40 Degrees
Chemical Base:
White Spirit
UK Standard Delivery

UK standard delivery

Delivery dates available from 2 working days*, Monday – Friday

* Valid for in stock products only.

All orders £0-£150
£15 All orders over £150
Free (only for orders which are fulfilled by the branch)
(all prices exclude VAT)
Delivery to address

Standard delivery for London, Tottenham & Dartford Region

Within M25
Next day delivery when ordered before midday*, Monday – Friday

Outside M25
Delivery dates available from 2 working days*, Monday – Friday

* Valid for in stock products only.

All orders £0-£100 £50 All orders £100-£200 £20 All orders over £200 Free
(all prices exclude VAT)
Courier delivery

Courier delivery

This product, depending on stock level and quantity, would be small enough to fit on a courier to deliver to you.

Prices from £7.50
(all prices exclude VAT)
Click and collect

Click & Collect

Collect in branch from 1 hour* of ordering, Monday – Saturday

* Valid for in stock products only.

Free
Direct from supplier

Direct by Supplier

Sometimes it’s more cost effective for our suppliers to deliver directly to you in certain product areas. (all prices exclude VAT)

Forest Garden:

Free Delivery

Quickstep / Elka:

£40.00

XL Joinery:

From £40.00

LPD:

From £20.00

OSC:

£10.00

Namgrass:

Under £280, £28.50. Over £280 free

Birchwood Price Tools:

£7.95

Swift:

Free Delivery

SWI:

Under £150, £15. Over £150 free

Youngman:

From £6.50

Dale Hardware:

£6.00

Any Questions?

Get in touch for support with delivery.

£7.81 each
Including VAT

    Check stock at your local branch:

    • Add for delivery
    • Click and Collect
Manufacturer code   #90201
Product code   #BIN00004907