Remove staining, mildew and old finish with a commercial deck cleaning solution. Pressure washing is almost always a must on older decks, but be sure not to use too much pressure. You can damage the wood if it's turned up too high. Usually 1500-2500 PSI is adequate for pressure treated lumber. Stay between 1200-1500 PSI for cedar and redwood.
For hamburgers you should insert the thermometer probe through the side of the patty, all the way to the middle. Make sure to check each piece of meat or patty because heat can be uneven. Temperature should be 71 Â°C (160 Â°F) for beef, lamb, veal, or pork and 74 Â°C (165 Â°F) for poultry. meat thermometer with various cooking temperatures denoted for various meat types. The probe can be inserted into the meat before starting cooking, and cooking continued until the desired internal temperature is reached.
Once you've seared the outside of the rump, place it in a roasting tin and insert an ovenproof meat thermometer. Roast for 4â5 hours, removing when the thermometer reads 55C for rare, 57C for medium rare and 60C for medium. If you don't have an ovenproof meat thermometer you could check the internal temperature with a standard meat thermometer every half hour or so at around the 4-hour mark until it reaches these temperatures.