Southwood Retreat Home > Projects > Southwood Retreat Function and Practicality: making the most of the cool Canberra weather This unique covered deck by Spanline is situated in the chilly ACT where our insulated Climatek® roof is utilised perfectly to reduce the impact of the elements. On a hot summers day or a cold frosty morning, this Climatek® roof will keep the deck protected and insulated all year round with. For maximum strength and durability, we add a double layer of Colourweld® steel leaving you with a long-lasting, great looking, easy-care finish while the solid polystyrene core reduced rain and hail noise. The seamless extension to the house has increased space for the family, creating another living area without compromising the look of the property. Contact your local Spanline team today to enquire about the best solution for your new home addition. Want to learn more about the Spanline difference? Contact us today