House Fire Relief: $3000 Deductible plus unexpected expenses

On Wednesday, December 4th, I had a house fire that started in the chimney. Nobody was injured, but there is fire damage as well as extensive water and smoke damage. I'm asking for financial help to assist me with my deductible as well as unexpected bills and expenses due to the fire. I do have insurance, but until repairs are approved and completed, I need to prevent more damage due to weather, etc. I am staying in the house, but due to the fire, the house isn't sealed well and the heat runs almost continuously. My deductible itself is right under $3000. I'm retired, so that in itself is a big chunk of money.